41-Years-Owned, 302-Powered 1966 Shelby Mustang GT350 4-Speed

The 1966 Ford Mustang 1964.5-1966 is sold for $117,501 on Bring a Trailer. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 1966 Ford Mustang 1964.5-1966auction.

This 1966 Shelby Mustang GT350 is a remarkable piece of automotive history, having been owned by the same individual for 41 years. Originally specified in a striking red with optional rear seats, it features a rebuilt Boss 302ci engine, retaining its HiPo heads and four-barrel Holley carburetor. The car underwent a restoration in 2025, which included a repaint and partial reupholstery, although some comments suggest concerns about the quality of the paint job. With a mileage of 73k miles shown, this Mustang is a collector's dream, appealing to enthusiasts who appreciate classic American muscle cars and the storied legacy of Shelby. However, potential buyers should be aware of the modifications made to the engine and the mixed feedback on its restoration.

• Make: Ford
• Model: Mustang 1964.5-1966
• Year: 1966
• Transmission: Four-speed manual transmission
• Engine: Restored c.2025
• Drivetrain: RWD
• VIN: SFM6S1710

Seller's description via Bring a Trailer: This 1966 Shelby Mustang GT350 was originally specified in red with optional rear seats, and it was sold to Courtesy Motors in Littleton, Colorado. The car was acquired by the seller out of California in 1985, and in 1989 the engine was rebuilt with a Boss 302ci block. The seller stored the car in N