Autograss

Typically, Autograss races are conducted on tracks spanning approximately 400 meters and featuring grass or mud surfaces.

The National Championships, held annually, comprise separate class events for men, women and juniors.

Initially limited to Mini's standard 1000cc, the eligibility of this class has expanded to include cars like the Peugeot 106,[2] Nissan Micra,[3] Toyota Yaris,[4] and Citroën AX[5] since 2006.

However, cars that are competitive at the national level and capable of winning races often cost around ten times the aforementioned figure or even more.

However, the use of 1275 cc Mini and Geo Metros are not allowed due to a minimum length requirement and the restriction to two-valve per cylinder cars.

To ensure fair competition among the diverse range of vehicles used, a restrictor is fitted in the inlet manifold to balance their performance.

The rules require that the original engine and its position should remain unchanged, but extensive modifications are made to enhance competitiveness.

Cars commonly found in this class include Mini, Hillman Imp, Citroen Saxo, Nissan Micras, and Peugeot 106.

This category serves as a popular entry point for individuals interested in driving modified saloon cars.

While the majority of cars in this class are designed with rear engines, this configuration is not explicitly mandated by the regulations; however, it is considered the most effective approach for maximising weight distribution over the wheels.

It combines the powerful performance of modern 2.0 L engines with the advantage of being lighter, resulting in superior handling compared to the heavier class 10 vehicles.

All cars in this class are equipped with mid-engines, and the majority of them utilise a transverse gearbox layout combined with rear-wheel drive.