Enthusiasts and muscle car aficionados are buzzing with anticipation as a leaked union memo suggests the iconic Ford Shelby Mustang GT500 is slated for a comeback in 2026. The document, originating from UAW Local 600, hints at a new generation GT500 equipped with a powerful engine codenamed “Legend,” promising to reignite the legacy of this high-performance marque.
The revelation stems from a memo obtained by the Mustang7G forum, indicating that Ford’s Dearborn Engine Plant is ramping up production. Recent staff increases, with approximately 300 new hires and transfers, are reportedly in place to bolster engine output for models like the Bronco Sport SUV and Maverick pickup. Crucially, this expanded capacity is also intended to support a new shift on the Niche Assembly line dedicated to building the “Legend” engine for the 2026 Ford Shelby GT500, as detailed in the UAW memo.
Ford Mustang Shelby GT500 – Anticipation builds for the 2026 model year as news of a new GT500 with a 'Legend' engine emerges from a leaked UAW memo.
While Ford spokesman Mike Levine declined to officially comment on the future GT500, stating the company’s policy against speculating on future products, the leaked memo and corroborating information from a source close to the program lend significant weight to the rumors. This source, who preferred to remain anonymous due to not being authorized to speak publicly, confirmed the authenticity of the union document.
The previous iteration of the Shelby GT500, introduced in 2020, set a high bar for performance. It boasted a supercharged 5.2-liter V8 engine, delivering a formidable 760 horsepower. According to Edmunds.com, the demand for these models remains strong in the used car market, with 2020-2022 Ford Shelby GT500s commanding prices ranging from $70,000 to upwards of $117,000. This robust resale value underscores the enduring appeal and desirability of the GT500 badge.
As details surrounding the “Legend” engine remain scarce, speculation is rife within the automotive community. Will it surpass the horsepower figures of its predecessor? What technological advancements will it incorporate? The official silence from Ford only intensifies the intrigue and anticipation for the 2026 Ford Shelby GT500, promising a thrilling new chapter in the Mustang Shelby saga.