Toyota Unleashes Its Hottest Hatch: The 2026 GRMN Corolla

In Japan, the JDM-spec car receives an even greater torque increase to 306 lb-ft (415 Nm) , a 15 Nm gain over the standard 2026 GR Corolla RZ . An intercooler water spray system, activated by a button on the steering wheel, helps keep intake temperatures down during hard driving—a first for the model .

Power reaches the road exclusively through a close-ratio six-speed intelligent Manual Transmission (iMT) with rev-matching and the GR-FOUR all-wheel-drive system, which can split power from a 60:40 front-to-rear bias up to a tail-happy 30:70 split .

Chassis and Aero: Honed at the Nürburgring

The GRMN moniker means the car has been thoroughly tested and developed at the Nürburgring Nordschleife, and the list of chassis upgrades reflects this . Toyota retuned the suspension with exclusive monotube dampers, revised the bump stops, and recalibrated the electric power steering for greater feedback .

The car’s track is wider than the standard GR Corolla, and it rides on sticky 245/40ZR18 Michelin Pilot Sport Cup 2 tires, providing a significant increase in mechanical grip .

Weight reduction was a key part of the GRMN formula. The rear seats have been completely removed, turning it into a strict two-seater. This, combined with the use of carbon-fiber for the hood, roof, roof, and the manually adjustable rear wing, has cut approximately 66 pounds (30 kg) from the curb weight, bringing it down to a lean 3,219 lb .

Key Specifications: GRMN Corolla

Toyota has released preliminary specifications for the North American market, with minor variations for Japan and Australia, such as a full bucket driver’s seat instead of the semi-bucket sports seat .

• Engine: G16E-GTS 1.6L Turbocharged 3-Cylinder, DOHC
• Horsepower: 300 hp @ 6,500 rpm
• Torque: 302 lb-ft @ 3,250-4,600 rpm (NA); 306 lb-ft (JDM)
• Transmission: 6-speed iMT manual (close-ratio)
• Drivetrain: GR-FOUR All-Wheel Drive
• Curb Weight: ~3,219 lb (1,460 kg)
• Seating: 2 seats (rear seat delete)
• Tires: 245/40ZR18 Michelin Pilot Sport Cup 2
• Length/Width/Height: 173.6 / 72.8 / 58.0 in
• Track (F/R): 62.5 / 63.7 in

Production and Timing: When Can You Buy One?

The 2026 GRMN Corolla will be a rare sight. Toyota has confirmed a limited production run, built at its Motomachi plant in Japan, primarily for the home market, North America, and Australia .

While an official production number hasn't been released, a three-digit serial-number plate on the center console suggests a build count of fewer than 999 units .

In Japan, interested buyers won’t simply walk into a dealership. From around autumn of 2026, customers must submit a negotiation request through the dedicated GR app for a chance to purchase the car, with deliveries slated for 2027 . Pricing for North America and other global markets is yet to be announced and will be released closer to the on-sale date .

The GR Corolla Morizo RR Concept: A Five-Seat Automatic

For drivers who want the ultimate GR Corolla experience without the compromises of a two-seat, manual-only car, Toyota is developing the GR Corolla Morizo RR concept .

This model retains the five-seat layout of a standard hatchback and, crucially, will be equipped with the new GAZOO Racing Direct Automatic Transmission (GR-DAT) , an 8-speed automatic .

While exact technical specifications for the Morizo RR are unconfirmed, it shares the same aggressive aero bodywork as the GRMN, and it is widely expected to produce the same power and torque . Toyota has stated that the Morizo RR is still a concept undergoing development, and no unveiling or on-sale dates have been finalized for this automatic, daily-drivable version of the range-topper .