The 2026 Toyota GRMN Corolla is a more extreme take on the GR Corolla hot hatch that's designed for the racetrack.The GRMN Corolla is festooned with more vents up front for improved cooling and a large, adjustable rear wing for more downforce.Along with 302 pound-feet of torque (up from 295), Toyota redesigned the suspension and stripped out the rear seats.