# Toyota GR GT supercar development

> Live situation record from CLSTR: https://clstr.news/situations/toyota-gr-gt-supercar-development
> Updated: 2026-08-16T17:45:00.000Z. Sources: 6. Developments: 3.

Toyota is advancing the development of its GR GT supercar, a vehicle designed by the Gazoo Racing division to compete with high-end manufacturers such as Ferrari and Porsche. The car is expected to enter the market by the end of 2027.

The vehicle will feature a rear-mounted, 4.0-liter twin-turbo V8 hybrid engine designed to meet GT3 racing regulations. To optimize performance, the engine architecture places turbochargers between the cylinder banks, which reduces exhaust gas travel distance and lowers the center of gravity. A small electric motor is positioned between the engine block and the eight-speed automatic transmission. While initial performance targets are set at approximately 640 to 650 horsepower and 850 Nm of torque, Toyota has suggested these figures may increase.

To achieve a target weight of approximately 1,660 kilograms, the GR GT utilizes an all-aluminum chassis and a body constructed from aluminum and carbon fiber panels. The car will employ a rear-wheel-drive layout with a weight distribution of 45:55. Additionally, Toyota has implemented thermal protection technology typically used in aviation to manage extreme engine temperatures.

## Timeline

### 2026-08-16: Toyota develops new V8 hybrid engine for GR GT supercar

Toyota is testing its new 4.0-liter twin-turbo V8 hybrid engine for the upcoming GR GT supercar, slated for a 2027 release.

3 sources. https://clstr.news/cluster/toyota-develops-new-v8-hybrid-engine-for-gr-gt-supercar

### 2026-08-11: Toyota develops new 640-hp V8 engine for GR GT supercar

Toyota is preparing to launch the GR GT, a high-performance two-seater supercar featuring a new 640-horsepower twin-turbo V8 engine designed for both road use and GT3 racing.

2 sources. https://clstr.news/cluster/toyota-develops-new-640-hp-v8-engine-for-gr-gt-supercar

### 2026-08-09: Toyota unveils GR GT supercar with V8 hybrid powertrain

Toyota introduces the GR GT, a high-performance hybrid supercar featuring a 650 hp V8 biturbo engine and an all-aluminum chassis, aimed at competing with premium brands like Ferrari and Porsche.

2 sources. https://clstr.news/cluster/toyota-unveils-gr-gt-supercar-with-v8-hybrid-powertrain

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Cite as: Toyota GR GT supercar development. CLSTR, https://clstr.news/situations/toyota-gr-gt-supercar-development