- Toyota began developing the midship, four-wheel-drive GR Yaris M Concept in 2023.
- The engine sits behind the driver to alter the car’s weight distribution.
- Toyota has not confirmed production plans, power figures, or an MR2 connection.
Toyota’s GR Yaris M Concept is not a new car announcement, nor confirmation that an MR2 revival is on the way. But a newly published behind-the-scenes account gives the unusual midship GR Yaris a clearer story than the speculation that surrounded it last year.

Toyota says development of the four-wheel-drive GR Yaris M Concept began in 2023. The letter M carries two meanings: Morizo and midship.
That second definition is the central engineering change. Rather than retaining the GR Yaris’s familiar front-engine layout, Toyota moved the engine behind the driver to change the car’s weight distribution. It is a bold route for a compact hot hatch, and one Toyota has developed in the demanding environment of endurance racing.

The project has not been straightforward. Toyota’s account details problems with power, bouncing and evaluability during development, while one prototype fire added another setback. Those are the kinds of complications usually hidden behind a finished concept-car display, but they help explain why the M Concept remains an evolving competition project rather than a showroom-ready model.
The car entered round three of the 2026 Super Taikyu Series, the 24-hour race at Fuji Speedway. Its appearance put the experimental layout into a race setting, where Toyota can continue learning from the car under sustained pressure.
Toyota has not disclosed a production version, power figures or any link to an MR2. Its latest account documents a midship GR Yaris still being developed through racing, not a finished road car awaiting launch.