Roadsports is a mini-endurance championship for production sports and saloon cars, designed to offer competitors a great deal of freedom of development, whilst at the same time providing a framework to ensure the racing remains close and cost effective.

Format

Races are 45 minutes with a compulsory pit stop, and optional driver/car change. Qualifying is a 25 minute session. Entries may be either single driver, two drivers sharing, or two drivers in two cars (relay).

Pit stops may be taken between the 15th minute and 30th minute of the race duration. During the pit stop the car must remain stationary for a minimum of one minute – refuelling is not permitted.

Classes

A – 300bhp/tonne*
B – 240bhp/tonne*
C – 180bhp/tonne*
D – 145bhp/tonne*
*Petrol forced induction cars are required to run at 5bhp/tonne lower than the class limit.

Engine power is at the flywheel as measured on a Maha rolling road, and weight is tested post-race without driver. Event spot checks are performance via the 750MC’s own mobile Maha unit, and competitors near class boundaries are urged to check outputs in advance via a local Maha operator listed in the regulations. Induction systems are free.

Prize Vouchers & Discounts

Title sponsors Tegiwa offer a generous £100 prize voucher to the Driver(s) of the Day for each Roadsports race, which can be redeemed against their extensive online catalogue that includes everything from parts to lubricants and tyres. Registered drivers are also eligible to receive 10% off products from Tegiwa. See the Member Discount page (requires valid membership).

Suspension & Tyres

Springs and dampers are free, but the layout must use the original pick-up points. Any Motorsport UK List 1A, 1B or 1C tyre is permitted (no slicks).

Transmission

Gearboxes must be a standard production unit from the relevant manufacturer and remain in their original location and orientation. Vehicles fitted with aftermarket sequential gearboxes are permitted but subject to a 10 second pitstop penalty.

Brakes

Brake calipers, disks and pads are free. ABS where fitted may be disabled or removed. Cars not originally fitted with ABS may be retrofitted with the ABS system from the same model only.

Rounds

There are typically six rounds per season, with qualifying and the race taking place in the same day. Competitors may also wish to consider 750 Motor Club’s longer Club Enduro Championship, which uses the basic technical regulations and same power to weight classes as Roadsports (excluding Class D).

Costs

Club racing membership is just £95 for 12 months (per driver), season registration is £100 (per team), and race entry fees (per team) are typically £380-£440 depending on the circuit. Eligible cars can be bought or built from just £4000.

Contacts

For all enquiries, contact: Giles at 750 Motor Club.

Competitor Links & Downloads

Roadsports Facebook Drivers’ Group
Mandatory Decal Booklet
Full 750MC 2025 Grid Calendar

2025 Calendar Schedule

Note: All 2025 events in the calendar feature Roadsports races on Saturday only apart from Silverstone International, which is Sunday only.