Toyota GR GT3 Growls on Track With 4.0L Twin-Turbo V8

Q: Is Toyota’s V8 supercar a defiant challenge to the electric era or a final, nostalgic roar for gasoline power?

Toyota’s V8 supercar is best seen as both, but more as a calculated bridge to the electric era than a simple last gasp for gasoline. The evidence points to deliberate defiance of the idea that performance must become silent and fully electric. Toyota is developing the GR GT and GR GT3 around a new 4.0-liter twin-turbo V8 whose sound is clearly part of the product: recent testing highlighted its aggressive exhaust note and turbo whine, and Akio Toyoda has repeatedly argued that cars should engage the senses. The GR GT is also being positioned as an emotional flagship in the mold of the Lexus LFA, aimed at enthusiasts rather than mass-market buyers. But this is not a pure anti-EV statement. The road-going GR GT is expected to use a hybridized version of that V8, with total output above 650 hp and torque above 850 Nm, while the race car is built to GT3 rules. That matters because it shows Toyota is adapting combustion performance to emissions pressure, motorsport requirements and a changing supercar market, not pretending those forces do not exist. The strategy is practical as well as symbolic. Toyota is using racing to develop the car, planning limited sales through select dealers, and screening buyers to build a serious owner base. In that sense, the GR GT is less a nostalgic farewell than an attempt to preserve the drama of gasoline power inside a future shaped by electrification and regulation.

2 articles · Updated · Motor1 · Jul 1

A new track video captures Toyota’s GR GT3 accelerating in short bursts, revealing the growl of its 4.0-liter twin-turbo V8 and the whine of its turbochargers.
The race car is the GT3 variant of Toyota’s upcoming GR GT supercar, with the engine developed to meet FIA GT3 rules.
Toyota is targeting 640 horsepower and 627 pound-feet of torque for the road-going GR GT, which also gets an all-aluminum frame and a new eight-speed automatic.
The GR GT3 adds more aggressive aerodynamics and swaps the road car’s automatic for a sequential gearbox; Toyota first unveiled both models in December 2025, with the street version due in late 2027.