{"id":895948,"date":"2026-06-16T11:07:09","date_gmt":"2026-06-16T11:07:09","guid":{"rendered":"https:\/\/www.supercars.net\/blog\/?p=895948"},"modified":"2026-06-16T11:07:09","modified_gmt":"2026-06-16T11:07:09","slug":"2015-koenigsegg-one1-heads-to-auction-with-11-5-million-estimate","status":"publish","type":"post","link":"https:\/\/www.supercars.net\/blog\/2015-koenigsegg-one1-heads-to-auction-with-11-5-million-estimate\/","title":{"rendered":"2015 Koenigsegg One:1 Heads to Auction with $11.5 Million Estimate"},"content":{"rendered":"<p class=\"isSelectedEnd\">Heading to <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/\" target=\"_blank\" rel=\"noopener\">RM Sotheby\u2019s Tegernsee Auction<\/a> on July 4, this <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener\">2015 Koenigsegg One:1<\/a> represents one of the most significant hypercars of the modern era. With an estimated value reaching $11.5 million, the car is among only six customer-delivered examples ever built, making it one of the rarest and most coveted creations from the Swedish manufacturer.<\/p>\n<figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure>\n<p class=\"isSelectedEnd\">First revealed at the 2014 Geneva Motor Show, the <a href=\"https:\/\/www.supercars.net\/blog\/2014-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener\">One:1<\/a> redefined the limits of road-legal performance. Rather than chasing outright speed alone, founder Christian von Koenigsegg pursued an unprecedented engineering target: a perfect 1:1 power-to-weight ratio. The result was a hypercar producing 1,360 horsepower\u00a0 from a twin-turbocharged 5.0-liter V8 while weighing just 1,360 kilograms. The engine\u2019s output exceeded one megawatt, earning the One:1 the distinction of being the world\u2019s first \u201cmegacar.\u201d<\/p>\n<figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure>\n<p class=\"isSelectedEnd\">Its technical sophistication remains impressive even by current standards. Advanced active aerodynamics, lightweight carbon-fiber Aircore wheels, Triplex suspension technology, variable-geometry turbochargers, and a seven-speed dual-clutch transmission combined to create one of the most capable performance cars ever produced. Koenigsegg claimed the One:1 could accelerate from 0 to 248 mph (400 km\/h) in just 20 seconds, while its tires were rated for speeds up to 273 mph (440 km\/h).<\/p>\n<figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure>\n<p class=\"isSelectedEnd\">Offered here is chassis 7108, believed to be the third customer car completed. Known within enthusiast circles as \u201cJC,\u201d the car is arguably the most recognizable One:1 ever built. Its clear-coated carbon-fiber and Kevlar bodywork is highlighted by distinctive China Pink accents that trace the vehicle\u2019s aerodynamic elements, including the splitter, side skirts, roof scoop, diffuser, and active rear wing. Matching details extend to the Aircore wheels and brake calipers.<\/p>\n<figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure>\n<p class=\"isSelectedEnd\">The interior mirrors this bespoke specification with black leather, Alcantara, carbon-fiber bucket seats, and coordinated China Pink stitching and trim. Delivered new in Germany in April 2015, the car has been meticulously maintained by Koenigsegg specialists throughout its life and showed just 4,233 kilometers (approximately 2,630 miles) at cataloging.<\/p>\n<figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure>\n<p>Beyond its rarity and performance, ownership includes access to Koenigsegg\u2019s exclusive Ghost Squadron community. As one of only six customer examples produced, chassis 7108 stands as a landmark achievement in hypercar engineering and a centerpiece-worthy acquisition for any serious collector.<\/p>\n<figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453974-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453971-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453969-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1708\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-1024x683.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-770x514.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-1536x1025.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-2048x1366.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-500x334.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453976-1400x934.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453980-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453968-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453973-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453979-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453978-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453963-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453964-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453970-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453983-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454015-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1708\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-1024x683.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-770x514.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-1536x1025.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-2048x1366.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-500x334.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453977-1400x934.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453962-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453965-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453972-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1704\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-1024x681.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-770x512.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-1536x1022.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-2048x1363.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-500x333.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1454021-1400x932.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure><figure class='gallery-item'>\r\n            <div class='gallery-icon landscape'>\r\n                <a href='https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-scaled.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1708\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-scaled.jpg 2560w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-1024x683.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-770x514.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-1536x1025.jpg 1536w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-2048x1366.jpg 2048w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-500x334.jpg 500w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-1155x770.jpg 1155w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-293x195.jpg 293w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2026\/06\/2015-Koenigsegg-One-1_1453975-1400x934.jpg 1400w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div>\r\n                <div class='wp-caption-text gallery-caption'>\r\n                <figcaption class=\"wp-caption-text\">     <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener noreferrer\">     Stephan Bauer @ RM Sotheby\u2019s     <\/a>   <\/figcaption>\r\n                <\/div><\/figure>\n<p>Source: <a href=\"https:\/\/rmsothebys.com\/auctions\/tc26\/lots\/r0018-2015-koenigsegg-one1\/\" target=\"_blank\" rel=\"noopener\">RM Sotheby&#8217;s<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Heading to RM Sotheby\u2019s Tegernsee Auction on July 4, this 2015 Koenigsegg One:1 represents one of the most significant hypercars of the modern era. With an estimated value reaching $11.5 million, the car is among only six customer-delivered examples ever built, making it one of the rarest and most coveted creations from the Swedish manufacturer. First revealed at the 2014 Geneva Motor Show, the One:1 redefined the limits of road-legal performance. Rather than chasing outright speed alone, founder Christian von [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":895969,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10112,5,13412,328,22642,11577],"tags":[19917,397,2302],"class_list":["post-895948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auctions","category-brand","category-cars-for-sale","category-koenigsegg","category-sc","category-auction-action","tag-koenigsegg-at-auction","tag-koenigsegg-one1","tag-rm-sothebys"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2015 Koenigsegg One:1 Heads to Auction with $11.5 Million Estimate<\/title>\n<meta name=\"description\" content=\"The 1,360-horsepower Koenigsegg One:1 returns to the spotlight as RM Sotheby\u2019s prepares to auction one of the 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