Rare 1966 AC Cobra Could Sell for $2.7 Million at Auction

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A historic 1966 AC Cobra heads to auction

One of the rarest AC Cobras in existence is set to make waves at the upcoming Bonhams Goodwood Revival sale on September 13, 2025. The 1966 AC Cobra 4.7-Liter Two-Seat Competition Hardtop Coupé could command as much as $2.7 million USD when the gavel falls.

Racing pedigree at Le Mans

This isn’t just another collector’s car. The Cobra—chassis No. CS 2131—was one of only two hardtop coupés sent to race in the 1963 24 Hours of Le Mans. Piloted by Ninian Sanderson and Peter Bolton of the AC Cars factory team, the car reached 160 mph on the Mulsanne Straight, covered 2,592 miles at an average of 108 mph, and secured seventh place overall. The car’s identity was thought lost for decades until a forensic magneto-photographic analysis in 2024 confirmed its authenticity, restoring its rightful place in motorsport history.

Originality and legacy

Regarded as one of the most original AC/Shelby American Cobras still in existence, this rare coupé retains a 440 hp, 4.7-liter V-8 engine and classic Bell & Colvill team livery. Its aluminum hardtop roof, fitted to boost aerodynamics, remains one of its defining features.

A collector’s dream

With its rich provenance, competitive performance history, and recent rediscovery, this Cobra represents not only a car but a tangible piece of racing heritage. For collectors and enthusiasts alike, Bonhams’ Goodwood Revival auction will be a rare chance to claim a slice of motorsport legend.