The 320-hp output imposed an upgrade for the most performance-inclined Mustangs of them all. The Shelby GT500 was released to rule its class.

This 2022 Ford Mustang Shelby GT500 Heritage Edition is said to have been in the seller's possession since July 2023, and the reason for parting ways with it is unclear.

When running on E85 ethanol, the twin-turbocharged GT500 delivers 1,300 hp and 1,000 lb-ft. A time of 8.59 seconds makes the Mustang substantially quicker than the Dodge Demon 170. Shelby charges ...