As gas-powered performance cars become increasingly rare, Ford could be lining up a big surprise. A new Mustang that is particularly radical is reportedly in development, with a naturally aspirated V8 and a true manual transmission. A recipe that immediately evokes the legendary Shelby GT350.
A New Ford Mustang Inspired by the Shelby GT350 Is in the Works
Ford shows no intention of letting big American powertrains fade away. According to Ford Authority, relayed by Motor1, the automaker is working on a new variant of the S650 Mustang. A version particularly interesting, because it would echo the spirit of the Shelby GT350 from the previous generation.
This upcoming sporty model would slot between the standard Dark Horse and the new Dark Horse SC. It would help round out a lineup already rich with high-performance models, while offering a noticeably different approach from the most powerful variants.
Stylistically, the car could draw inspiration from the Mustang Dark Horse SC, with a widened body and a distinctly more aggressive presentation than the standard model. The project would target primarily driving enthusiasts and track-day regulars.
But contrary to what its unofficial nickname might imply, there’s no guarantee it will truly wear the Shelby GT350 badge. Ford could choose another name, possibly tied to the Dark Horse family. For now, the automaker has not officially announced anything.
An Over-600-HP Naturally Aspirated V8 and Three Pedals!
It’s really under the hood where this upcoming Mustang could become particularly appealing. While the Dark Horse SC uses a 5.2-liter supercharged V8, its new little sister would keep a naturally aspirated V8. Ford is considering a displacement of 5.2 or 5.4 liters, with no final decision yet.
Power could reach around 650 horsepower. However, this figure is a preliminary estimate based on the model’s presumed positioning, not something Ford has confirmed. For comparison, the standard Dark Horse Mustang puts out 500 horsepower, versus 795 horsepower for the Dark Horse SC.
But perhaps the best news concerns the transmission. Reported information suggests this new sports car would receive a Tremec manual gearbox, delivering all the power to the rear wheels. A combination that promises an experience quite different from the most sophisticated Mustangs.
To accompany this drivetrain, Ford would also plan enhanced cooling, bigger brakes, and a dedicated suspension. Several components could be borrowed from the Dark Horse SC.
A Mustang Reserved for Track Enthusiasts by 2027?
The philosophy behind this future Mustang seems fairly clear: to offer a demanding sports car, with expressive mechanicals and a transmission that lets the driver stay in control. A approach that would directly echo the philosophy of the old Shelby GT350, renowned for its character and circuit capabilities.
According to early information, this version would be offered exclusively as a coupe. No convertible is planned, which aligns with the announced dynamic ambitions. A closed-body design helps preserve structural rigidity without adding extra braces.
Its arrival is expected in 2027, but details remain unsettled on the exact model year. As for price, nothing is confirmed. Motor1 mentions a possible positioning around $80,000, placing it between the Dark Horse and the Dark Horse SC.
Finally, Ford could use the name Dark Horse Boss, filed as a trademark in 2025. One possibility among others, which remains entirely speculative.
If these findings prove true, this Mustang could become one of the last great American sportscars pairing a very powerful naturally aspirated V8 with a manual transmission. And just for that, it already deserves our attention.
