2023 Toyota GR Supra adds manual transmission



(April 28, 2022) PLANO, Texas — From the moment of its launch in 2019 the GR Supra captured the spirit of TOYOTA GAZOO Racing — one that’s all about the joy of driving. For 2023, it adds one more dynamic element: a six-speed intelligent Manual Transmission (iMT). For drivers who love the control and rewards offered by precisely timed manual shifts, it might be the Supra they’ve been waiting for.

True to the GR Supra’s thoroughbred engineering quality, this development wasn’t simply a matter of using an off-the-shelf solution. Engineers developed a manual transmission specifically for GR Supra, with components designed specifically to suit the power and torque characteristics of its 3.0-liter 382 horsepower engine. At the same time, the GR Supra’s braking control systems and suspension have been retuned for even better performance — changes that are being introduced throughout the model range.

The manual transmission will be available as an option on the Supra 3.0 and 3.0 Premium and a limited A91-MT Edition model will also be produced for model year 2023 only. Available colors for the MT 3.0 and 3.0 Premium will include all standard Supra colors plus a new Stratosphere Blue color, which will also be available on Supra 2.0. The A91-MT Edition will be available in Matte White and CU Later Gray.

Pricing for 2023 GR Supra MT versions will be announced later this summer and models will be available at Toyota dealerships later this year.

Available on the 3.0, 3.0 Premium and a limited A91-MT Edition model. The manual transmission installed in the GR Supra has been engineered and tuned specifically for use with the coupe’s straight-six engine.

The engineering team modified an existing transmission housing, driveshaft and gear set and removed elements that were not required, such as the acoustic package, which reduced weight. At the heart of the transmission is a newly engineered large diameter clutch with a reinforced diaphragm spring. With a larger friction area and a stronger spring, this new component has the high-performance capability appropriate for use with the GR Supra’s high-torque engine.

The newly developed 6-speed manual gearbox also features an intelligent Manual Transmission (iMT) programmed with new software that prioritizes sporty performance. When upshifting, the parameters are tuned to optimize engine torque at the moment of clutch engagement and release; on downshifts, the software has been fine-tuned for consistent performance. The iMT is set as the default but, if the driver prefers, it can be switched off in Sport mode.

To avoid a sluggish take-off and a low in-gear acceleration feel, the final drive ratio has been shortened, from 3.15 (in the GR Supra automatic) to 3.46 (in the GR Supra MT). The result is response and gearing appropriate for sports car performance.