The Cars
The fastest production-based race cars on earth — GT3 and GT4, raced together as a single multi-class field.
Roughly 500–600 horsepower, built to a single balanced specification so every marque can win. The headline class — Porsche, Mercedes-AMG, McLaren, Ferrari, Aston Martin, Lamborghini, BMW, Audi and more, all on the same grid.
Closer to the road cars they're based on, materially cheaper to buy and run, and the accessible entry to the grid. GT4 lowers the cost of getting in, brings more cars and more people, and grows the field the Championship is built to fill.
Two Classes,
Racing Together.
Running GT3 and GT4 on the same track is the proven format of the world's best sports-car racing — GT World Challenge, IMSA and British GT all do it. It is the same lever applied twice: widen the base, grow the funded grid. GT4 and the on-ramp; GT3 and the apex. More accessible classes mean a bigger field, and a bigger field is a better championship.
Anyone Can Win
BoP equalises the cars so the driver and the team decide the result, not the chequebook or the badge. It is why GT3 grids are the most competitive in the world.
The Brands You Know
The Championship is built to field the manufacturers people recognise — the same cars that win Le Mans, Daytona and the Nürburgring, in the hands of owner-drivers.
Your Car, Your Colours
Owner-drivers run their own cars in their own liveries. The car on the grid is yours — not a logo on someone else's.