The Season. 

 2021 Radical SR1 Cup  

4 Rounds  |   6 Races  |  4 Circuits

The Radical SR1 Cup is in its eighth season and is recognised as the UK's fastest and most exciting club racing championship, but it’s also renowned for making sports prototype racing accessible.

 The Car 

Radical SR1

 Technical Data 

Engine: Gen-4 RPE Suzuki 1340cc four-cylinder

 

0-60mph: 3.5 seconds

 

Top Speed: 138mph

 

Weight: 490kg

 

Power/weight ratio: 357bhp per tonne

 

Lateral force: 1.9G

 

Gearbox: Six-speed paddle shift

 

Drive: Rear-wheel-drive

Calendar 
24.04.21

24.04.21

Snetterton '300'

08.05.21

08.05.21

Brands Hatch GP

14-15.08.21

14-15.08.21

Silverstone

18.09.21

18.09.21

Donington Park

14-15.08.21

Silverstone