{"id":215416,"date":"2016-04-18T19:50:38","date_gmt":"2016-04-18T19:50:38","guid":{"rendered":"http:\/\/blog.supercars.net\/blog\/?p=215416"},"modified":"2024-12-29T19:50:02","modified_gmt":"2024-12-29T19:50:02","slug":"1975-mercedes-benz-450-sel-6-9","status":"publish","type":"post","link":"https:\/\/www.supercars.net\/blog\/1975-mercedes-benz-450-sel-6-9\/","title":{"rendered":"1975 Mercedes-Benz 450 SEL 6.9"},"content":{"rendered":"<h1>1975 Mercedes-Benz 450 SEL 6.9<\/h1>\n<p>In May 1975 Mercedes presented the 450 SEL 6.9 \u2013 the new top model in the series and true successor to the 300 SEL 6.3. The powerful 6.9-liter V8 engine, developed from the highly successful 6.3-liter unit, achieved an output of 286 hp (210 kW) and maximum torque of 56 mkg. The hydropneumatic suspension with self-leveling \u2013 featured for the first time in a Mercedes-Benz passenger car \u2013 guaranteed the utmost in ride comfort. Other special equipment included in the standard specification for the top-of-the-range model were the central locking system, air-conditioning and a headlamp wash\/wipe system. As was the case with its direct predecessor, the 450 SEL 6.9 proved an immediate success; although it was more than twice as expensive as the 350 SE, a total of 7,380 units were built during its four and a half year production period.<\/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\/2016\/04\/1975_MercedesBenz_450SEL691.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691.jpg\" class=\"attachment-full size-full\" alt=\"1975 Mercedes-Benz 450 SEL 6.9\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691-300x200.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691-100x67.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691-770x514.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691-360x240.jpg 360w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691-370x247.jpg 370w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL691-293x195.jpg 293w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\r\n\t\t\t\t<\/a>\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\/2016\/04\/1975_MercedesBenz_450SEL692.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL692.jpg\" class=\"attachment-full size-full\" alt=\"1975 Mercedes-Benz 450 SEL 6.9\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL692.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL692-300x225.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL692-100x75.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL692-770x578.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL692-293x220.jpg 293w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\r\n\t\t\t\t<\/a>\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\/2016\/04\/1975_MercedesBenz_450SEL693.jpg' class='tipi-lightbox'>\r\n\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"742\" src=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL693.jpg\" class=\"attachment-full size-full\" alt=\"1975 Mercedes-Benz 450 SEL 6.9\" srcset=\"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL693.jpg 1024w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL693-300x217.jpg 300w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL693-100x72.jpg 100w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL693-770x558.jpg 770w, https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/1975_MercedesBenz_450SEL693-293x212.jpg 293w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\r\n\t\t\t\t<\/a>\r\n            <\/div><\/figure>\n<h3>In Detail<\/h3>\n<table class=\"cardetails\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">submitted by<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\"><a href=\"http:\/\/www.supercars.net\/garage\/72036\/index.html\">Richard Owen<\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">price $<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">$ $38 230 USD<\/td>\n<\/tr>\n<tr>\n<td class=\"boldlabel\" align=\"left\" valign=\"bottom\" width=\"30%\">engine<\/td>\n<td class=\"boldvalue\" align=\"right\" valign=\"bottom\" width=\"70%\">V8 w\/Dry Sump Lubrication<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">valvetrain<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">SOHC 2 Valves per Cylinder<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">fuel feed<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Bosch Fuel Injection<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">displacement<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">6834 cc \/ 417.0 in\u00b3<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">bore<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">107 mm \/ 4.21 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">stroke<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">95 mm \/ 3.74 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">compression<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">8.0:1<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">power<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">213.3 kw \/ 286 bhp @ 4250 rpm<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">specific output<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">36.58 bhp per litre<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">bhp\/weight<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">129.2 bhp per tonne<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">redline<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">5000<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">wheel type<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Aluminum Alloy<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">front tires<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Michelin XWX, 215\/70 VR-14<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">rear tires<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Michelin XWX, 215\/70 VR-14<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">front brakes<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Vented Discs<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">f brake size<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">x 277 mm \/ x 10.9 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">rear brakes<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Solid Discs<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">r brake size<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">x 279 mm \/ x 11.0 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">front wheels<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">F 35.6 x 16.5 cm \/ 14 x 6.5 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">rear wheels<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">R 35.6 x 16.5 cm \/ 14 x 6.5 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">f suspension<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Hydropneumatic Stuts w\/Control Arms, Anti-Sway Bar<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">r suspension<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">Semi Trailing Arm w\/Hydropneumatic Stuts w\/Control Arms, Anti-Sway Bar<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">curb weight<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">1973 kg \/ 4350 lbs<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">wheelbase<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">2960 mm \/ 116.5 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">front track<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">1521 mm \/ 59.9 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">rear track<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">1506 mm \/ 59.3 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">length<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">5334 mm \/ 210 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">width<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">1869 mm \/ 73.6 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">height<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">1410 mm \/ 55.5 in<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">transmission<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">3-Speed Auto<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">gear ratios<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">2.31:1, 1.46:1, 1.00:1, :1<\/td>\n<\/tr>\n<tr>\n<td class=\"boldlabel\" align=\"left\" valign=\"bottom\" width=\"30%\">top speed<\/td>\n<td class=\"boldvalue\" align=\"right\" valign=\"bottom\" width=\"70%\">~225 kph \/ 139.8 mph<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">0 &#8211; 60 mph<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">~7.2 seconds<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">0 &#8211; 100 mph<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">~20.9 seconds<\/td>\n<\/tr>\n<tr>\n<td class=\"label\" align=\"left\" valign=\"bottom\" width=\"30%\">0 &#8211; 1\/4 mile<\/td>\n<td class=\"value\" align=\"right\" valign=\"bottom\" width=\"70%\">~16.0 seconds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1975 Mercedes-Benz 450 SEL 6.9 In May 1975 Mercedes presented the 450 SEL 6.9 \u2013 the new top model in the series and true successor to the 300 SEL 6.3. The powerful 6.9-liter V8 engine, developed from the highly successful 6.3-liter unit, achieved an output of 286 hp (210 kW) and maximum torque of 56 mkg. The hydropneumatic suspension with self-leveling \u2013 featured for the first time in a Mercedes-Benz passenger car \u2013 guaranteed the utmost in ride comfort. Other [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":215422,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2187,73,9348,17105],"tags":[3919,6833,75,22898,6910,17414,22899,22897,13061,17106],"class_list":["post-215416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1970s","category-mercedes-benz","category-guides","category-model-guides-production-cars","tag-1970s","tag-1970s-cars","tag-mercedes-benz","tag-mercedes-benz-450-sel-6-9","tag-mercedes-model-in-depth","tag-mercedes-benz-model-guides-production-cars","tag-mercedes-benz-model-guides-w116","tag-mercedes-benz-w116","tag-car-profiles","tag-model-guides-production-cars"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1975 Mercedes-Benz 450 SEL 6.9<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.supercars.net\/blog\/1975-mercedes-benz-450-sel-6-9\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1975 Mercedes-Benz 450 SEL 6.9\" \/>\n<meta property=\"og:description\" content=\"1975 Mercedes-Benz 450 SEL 6.9 In May 1975 Mercedes presented the 450 SEL 6.9 \u2013 the new top model in the series and true successor to the 300 SEL 6.3. The powerful 6.9-liter V8 engine, developed from the highly successful 6.3-liter unit, achieved an output of 286 hp (210 kW) and maximum torque of 56 mkg. The hydropneumatic suspension with self-leveling \u2013 featured for the first time in a Mercedes-Benz passenger car \u2013 guaranteed the utmost in ride comfort. 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