GAZOO Racing has launched the GR KART in Japan, an entry-level racing kart aimed at children and families who want hands-on access to motorsports but face hurdles around cost, transport, storage and maintenance.
The kart is available nationwide through participating kart tracks and certain GR Garage locations, with GR positioning it as part of a broader effort to widen the base of motorsport participation and cultivate future racing talent.
The project traces back to Toyota Chairman Akio Toyoda’s long-held wish that motorsports could become as approachable as baseball or soccer, with karting — the first competitive step for many race drivers — as the natural starting point.
Built Like a Toyota
GR describes the GR KART as a carmaker-made kart, built at the small-scale Gamagori GR KART Workshop in Aichi Prefecture, where the compact size allows the team to test new ideas quickly.
Toyota Production System principles guide the workshop’s focus on quality and continuous process improvement, with cost reduction as a stated goal to keep both buying and ongoing ownership accessible for newcomers. The GR KART retails for ¥385,000 including consumption tax.
Practical Design for Everyday Owners
Transportation and storage are central to the design: the kart fits into family minivans like the Toyota Noah or Voxy without any disassembly, removing the need for a dedicated transporter, and it can be stored upright without first draining its fuel or engine oil, thanks to an upright-compatible oil catch tank, a float-chamber-free diaphragm carburetor and a fuel filler designed to limit leaks.
One-touch sliding pedals and a tiltable steering wheel accommodate drivers from 135cm to 185cm tall, so a whole family can share a single kart, while a weight box holds up to 15kg of ballast for racing and includes a mount for a transponder.
Maintenance and Safety for Beginners
Several design choices aim to cut upkeep for newcomers. A belt drive with an automatic tensioner eliminates chain oil mess and periodic belt adjustments, a built-in self-charging battery removes the need for a separate battery, and a newly developed diaphragm carburetor for four-stroke engines handles lateral g-forces without a float chamber, paired with a primer pump that makes pre-start fuel priming easy.
For durability, the kart uses a rust-resistant stainless steel rear axle shaft and metal internal fuel lines inside the tank to resist gasoline-related degradation.
Safety features include a bumper shaped to stop other karts from riding up onto a rear tire in a collision, rear-hub stopper pins to guard against a hub detaching, a seat designed with a hand-rest surface that also shields hands from a hot muffler, and a throttle cable mounting method meant to prevent the throttle from sticking open. A dedicated app supports owners from pre-purchase research through post-purchase driving.
Specs and Availability
The GR KART measures 1,820mm long, 1,160mm wide and 670mm tall on a 1,045mm wheelbase, weighs 83kg and uses a 215cc engine in a single-seat layout. It’s sold at 36 participating kart tracks across Japan — spanning Hokkaido through Okinawa — and select GR Garage locations, with more sales points planned.