1965 Shelby Cobra 427 Competition
In 1967 Shelby had finished 31 427 competition cars. These were strictly race spec cars that were tuned to have somewhere between 400 and 500 horsepower. Unfortunately, the 31 examples was not enough to homologate the car for production endurance racing. Shelby's only choice was to throw windscreens on the unsold cars and sell one of the most radical road-going machines. In 1967 the 427 S/C was the fastest accelerating production vehicles.
Due to the very limited numbers involved with the road going version of the 427, these cars have fetched anywhere from $200 000 to $500 000 USD
Chassis & Sales
1966 Shelby Cobra 427 CSX3271 - sold for $770,000
The Cobra offered, in addition to its excellent quality and stunning presence, benefits from an extensive documented ownership history detailed in the world registry of the Shelby American Automobile Club. Invoiced on April 10, 1966, CSX 3271 was delivered new, along with CSX 3284 and a Group 1 Mustang, to Hayward Motors in Hayward, California on October 10, 1966. At $6,145, the cost of the Cobra was staggering when compared to the $50 shippin... more
Gallery: 2007 Monterey Preview
1966 AC 427 Cobra 'side-oiler' CSX3187 - sold for $675,000
When considering the virtues of CSX 3187, the list is nearly endless. Not only was it an outstanding, undamaged original car with known ownership history and less than 6,000 miles from new, it has been owned by the same enthusiasts for three decades, who have dedicated themselves to an unparalleled video-documented restoration, resulting in a Best in Class award at Amelia Island. First and foremost, however, it is of course a Shelby Cobra and ... more
Gallery: 2009 Automobiles of Amelia Island RM Auction
1965 Shelby 427 Competition Cobra CSX3006 - did not sell for €590,625
The Shelby Cobra offered, chassis CSX 3006, is one of the aforementioned chassis sold to private teams. According to the Shelby American World Registry, it was billed to Shelby American on 31 December, 1964. The work order was opened on 25th January to build CSX3006 for William G. Freeman of Muncie, Indiana. Upon Freeman’s request, the car was finished in metallic blue, slightly lighter than the team cars, and had gold stripes. It was invoiced... more
Gallery: 2009 RM Auctions' Automobiles of London
1964 Shelby Cobra USRRC Roadster CSX2557 - did not sell for $1,275,000
CSX 2557, offered here, is one of those six 1964 USRRC cars. One of only two of the USRRC Cobras completed with dual side pipes on each side of the car, it was entered in the season-ending FIA race, the Bridgehampton Double 500 in September 1964. Driven there by Charlie Hayes, it failed to finish when a carburetor drain plug worked loose, dumping its fuel on the track and emptying the tank on lap 48 of the 110-lap race. Thereafter, it was reta... more
Gallery: 2010 RM Automobiles of Amelia Island Auction
1967 Shelby 427 Cobra CSX3307 - did not sell for $632,500
This muscular 427 Cobra looks to be a spectacular specimen in every respect from the gleaming Guardsman Blue paint, to the correct black leather interior, to the spotless engine bay. The correct Lucas and Smiths gauges are in place, as are the characteristic pin-drive Halibrand wheels. The Cobra has been fastidiously maintained, serviced and exercised on a regular basis, keeping the mechanical systems dialed-in. CSX3307 is extensively document... more
Gallery: 2010 Gooding & Company Pebble Beach Auction
1967 Shelby 427 Cobra CSX3265 - did not sell for $540,000
Two owners from new. Original Holman Moody 427 side-oiler producing well over 550 bhp. As a low mileage example still showing less than 11,000 miles from new, CSX 3265 still retains its factory original body panels, most of the interior, all chrome, head and tail lamps, wiring harness, Serck radiator and cooling fans, transmission shifter and linkage, 3:31 rear end gear and even the soft top frame, top, wind wings, side curtains, tonneau cover... more
Gallery: RM Auctions' 2010 Sports & Classics of Monterey
1967 Shelby 427 Cobra CSX3275 - sold for $715,000
Authentic, low mileage example of the powerful Big Block Cobra. As offered today, the Cobra possesses a clean, simple and unique look that escapes many other 427 Cobras in their presentation. It remains in excellent cosmetic and mechanical condition throughout, and with a well-known, trauma-free history, CSX 3275 is ready to be driven, shown and thoroughly enjoyed by its next owner.
Gallery: RM Auctions' 2010 Sports & Classics of Monterey
1966 Shelby Cobra 427 Roadster CSX3102, 427/425HP - sold for $650,000
This car, CSX3102 is the real thing. The second street 427, with many competition features, it’s documented in detail on pages 523/524 of the World Registry of Cobras and GT40s 4th ed. Its first purchaser was a Minnesota buyer whose name remains unknown. Sadly, on a rainy afternoon, he rolled the Cobra, and damaged some of its body panels. Dennis Henningsen, CSX3102’s second owner, had the chassis magnafluxed and found no damage. He contacted ... more
Gallery: 2010 Mecum at Monterey
1966 Shelby 427 Cobra CSX3259 - sold for $643,500
Highly documented, well-known “no stories” history. Recently and completely restored by Stewart Hall, 520 horsepower, 427 “side-oiler” V-8 with four Weber carbs and aluminum heads, Outstanding fit and finish, beautifully detailed throughout.
This is an exceptional opportunity to acquire an outstanding 427 Cobra with excellent documented history, invoices dating back nearly 40 years and a beautiful restoration to the highest standards. The ... more
Gallery: 2011 Automobiles of Arizona by RM Auctions
1966 AC Shelby Cobra '427' Roadster Chassis no. CSX3249 - sold for €471,500
Chassis number 'CSX3249' is listed in the Shelby World Registry. Originally finished in green with black interior, the car was invoiced to Shelby American on 10th June 1966. The Cobra was then despatched to Ford of Belgium for well-known endurance racer Claude Dubois, Shelby American's official distributor for that country, who was billed on 17th October 1966. Dubois later became Shelby's agent for Europe, selling 120-125 Cobras between 1966 a... more
Gallery: The Paris Sale 2012 by Bonhams











