Toyota unveils track-focused GRMN Corolla, limited release

Toyota has unveiled its most extreme version of the Corolla yet, the track-focused GRMN model, set for limited release in Japan, Australia, and North America starting next year. The new variant builds upon the existing GR Corolla hot hatch with extensive modifications aimed at high-speed circuit performance, drawing directly from the company's motorsport activities.

The car's development was guided by lessons from Toyota's participation in Japan's Super Taikyu endurance racing series and extensive tuning at Germany's Nürburgring circuit. Company officials stated the goal was to create a car drivers could confidently push to the limit on that demanding track. The GRMN badge itself stands for "Gazoo Racing tuned by the Meister of Nürburgring."

While the 1.6-liter turbocharged three-cylinder engine retains its 221kW power output, engineers have extracted more torque, now rated at between 408Nm and 410Nm. This increase is focused in a higher rev range, between approximately 3,600 and 4,800 rpm, to improve acceleration out of corners. A new water-injection system for the intercooler aids cooling during sustained track use. Power is delivered exclusively through a six-speed manual...