Enthusiasts of American muscle cars are buzzing with anticipation as whispers of a new Ford Shelby Mustang GT500 are making rounds. A leaked document from the UAW Local 600, along with confirmation from a source close to the program, suggests that Ford is gearing up to unleash a 2026 Mustang Shelby GT500, potentially powered by a brand-new “Legend” engine.
According to a memo initially obtained by the Mustang7G forum, Ford’s Dearborn Engine Plant has been significantly bolstering its workforce. Approximately 300 new employees and transfers have been added to support increased engine production for models like the Bronco Sport SUV and Maverick pickup. However, the memo hints at an even more exciting development: this expanded capacity will also facilitate an additional shift on the Niche Assembly line later this year, specifically dedicated to building an engine codenamed “Legend” for the 2026 Mustang Shelby GT500.
While Ford spokesman Mike Levine offered the standard “no comment” on future product speculation, the leaked UAW memo and insider confirmation are fueling considerable excitement within the Mustang community. The prospect of a new GT500 is particularly thrilling given the legacy of its predecessors.
The previous generation GT500, a 2020 model, set a high bar for performance. It boasted a supercharged 5.2-liter V8 engine, delivering a staggering 760 horsepower. This powerhouse allowed the GT500 to dominate both on the road and the track, becoming an instant classic. The popularity and performance of the outgoing model are reflected in the used car market, where 2020-2022 Shelby GT500s command prices ranging from $70,000 to upwards of $117,000, according to Edmunds.com.
Ford Mustang Shelby GT500 Teaser: Speculation Grows Around 2026 "Legend" Engine Model
The details surrounding the “Legend” engine remain shrouded in mystery, but the name itself suggests Ford intends to create something truly exceptional. Will it be another evolution of the supercharged Predator V8, or will Ford surprise us with a completely new engine architecture? Enthusiasts are eagerly speculating about potential horsepower figures, technological advancements, and performance benchmarks for this rumored engine.
The anticipation for the 2026 Ford Mustang Shelby GT500 is steadily building. If the rumors hold true, and Ford indeed delivers a GT500 powered by a “Legend” engine, we could be on the cusp of witnessing the next chapter in the iconic Shelby Mustang saga. As more details emerge, keyfobx.com will continue to provide updates on this exciting development.
