RACE ELIGIBILITY

CAR CLASSES

Two parent classes, each grouping several eligible model variants. Cars can be upgraded from Sigma 135 to Sigma 150 specification as drivers progress.

[ Sigma 150 car photo ]
SIGMA 150
The higher-power parent class — 1.6L Ford Sigma Ti-VCT engine, approx. 150bhp. Eligible variants: 310R, Sigmax. Suspension: TBD. Control tyre: TBD.
FULL CLASS REGULATIONS
[ Sigma 135 car photo ]
SIGMA 135
The graduate entry class — the most common route in for newly qualified racers. 1.6L Ford Sigma engine, approx. 135bhp. Eligible variants: 270R, Roadsport, Modified Roadsport, Academy. Optional upgrades: wide-track suspension, quick-rack, brake bias valve, race dampers. Control tyre: TBD. Can later be upgraded to Sigma 150 specification.
FULL CLASS REGULATIONS
Exact technical data, control tyre and entry fees to be confirmed and linked to the official class regulations documents.