Ford is rumored to be working on a hybridized version of the seventh-generation Mustang, according to leaks that suggest the project has entered the “Technology Prove-Out” phase. This means that real electrified test mules are currently in existence, although it is uncertain whether this technology will actually make it to market.
The Ford Mustang has a rich history, evolving from a muscle car to a pony car, a supercar, and even an electrified SUV like the Mach-E. The latest reports from Ford Authority indicate that the Mustang could soon add hybrid to its repertoire with the development of the S650E internally.
Details about the project remain unclear, with no confirmation on whether the electrification will be a traditional mild hybrid or a plug-in variant. Reports suggest that Ford has combined an electric motor with a gas-operated powerplant to enhance performance or efficiency, but the specific engine configuration remains unknown.
Ford has offered a variety of engine options for the Mustang over the years, including the 2.3-liter EcoBoost four-cylinder and the 5.0-liter V8 in the current generation. Laurie Transou, the global chief engineer of the Mustang nameplate, mentioned that Ford plans to retain the V8 engine as long as possible, raising questions about the hybrid option’s purpose.
The S650E project has progressed to Ford’s “Technology Prove-Out” stage, indicating the presence of electrified test mules on the road. However, past attempts at a hybrid Mustang have not come to fruition, with a previous project reportedly axed in favor of a fully electric Mustang.
Ford has not officially confirmed the hybrid Mustang project, and it remains to be seen whether Mustang fans will embrace or reject the idea of a hybrid variant. With stricter CAFE regulations no longer a concern and the growing popularity of hybrids, now may be the right time for Ford to introduce a hybrid Mustang.
Ultimately, the success of a hybrid Mustang will depend on whether it retains the iconic Mustang look and sound while offering improved efficiency and performance. If past trends are any indication, as long as the Mustang badge remains true to its heritage, it is likely to survive and thrive in the market.

