First look at the 2026 Toyota GRMN Corolla

Toyota appears to be preparing the next step in performance for the feisty GR Corolla.

The hot hatchback was launched for the 2023 model year and has undergone updates over the years since. Most recently, a Toyota fast-shift direct automatic transmission was added as an alternative to the standard manual.

Judging from spy shots of the prototype being tested at the Nürburgring, the next update may be the most substantial yet: the arrival of the GRMN Corolla.

GRMN is a range-topping option for road cars developed by Toyota's Gazoo Racing motorsports division. It stands for “Gazoo Racing Masters of Nürburgring,” and cars classified as GRMN can be compared to top-of-the-line vehicles such as Subaru's STI and Nissan's Nismo division.

The prototype resembles the old Circuit Edition model of the current GR Corolla, including the fixed rear wing and hood bulge, but we found several new details, such as a third vent below the standard two black vents in the center of the hood. The engine delivers 300 hp in the GR Corolla, and torque has already been increased from 273 to 295 lb-ft in the 2025 model.

Other new details include vents above the front fenders. The current side vents on the front fenders are also larger in the new design. The rear spoiler is also larger than the one on the Circuit Edition and, together with the new front fender vents, increases overall downforce.

Other upgrades typical of GRMN models include increased rigidity and weight reduction, and the GRMN Corolla should benefit from these as well. [Toyota is also testing an updated version of the GRMN Yaris sold overseas and may also be testing a possible GRMN Supra.