Enthusiasts of American muscle cars have reason to celebrate as whispers of a new Ford Shelby Mustang GT500 are gaining traction. A leaked memo from the UAW Local 600, later corroborated by a source close to the program, suggests that Ford is gearing up to unleash a 2026 Shelby Mustang GT500, complete with a potent new engine rumored to be named “Legend.”
The memo, initially posted on the Mustang7G forum, indicates that Ford’s Dearborn Engine Plant has been strategically increasing its workforce to accommodate production boosts for models like the Bronco Sport and Maverick. Crucially, this expansion also paves the way for a dedicated shift on the Niche Assembly line, set to commence later this year. The purpose? To build the “Legend” engine, destined for the highly anticipated 2026 Mustang Shelby GT500.
Ford Shelby Mustang GT500 teased in leaked memo, hinting at 2026 release and 'Legend' engine
While Ford spokesman Mike Levine offered the standard corporate response of “no comment on speculation about future products,” the leaked information and insider confirmation are compelling. This news ignites excitement within the Ford and performance car communities, especially considering the legacy of the GT500 moniker.
The previous generation GT500, a 2020 model, set a high bar with its supercharged 5.2-liter V8 engine delivering a staggering 760 horsepower. According to Edmunds.com, the demand for these high-performance machines remains strong, with used 2020-2022 models fetching prices between $70,000 and $117,000. This robust resale value underscores the desirability and iconic status of the Ford Shelby Mustang GT500.
The prospect of a 2026 Ford Shelby Mustang GT500, powered by a “Legend” engine, suggests Ford is poised to elevate the performance benchmark once again. While official details remain under wraps, the automotive world eagerly awaits further announcements about this legendary muscle car’s return.