- Supercar regulations to include STARD powertrain
- Motorsport UK approval pending
- First drivers expressing interest in competing in May
The 2021 Motorsport UK British Rallycross Championship 5 Nations Trophy Presented by Cooper Tires plans to feature both electric and conventional internal combustion engine vehicles in its headlining Supercar class. This will be the first series to embrace electric and conventional powered vehicles competing together in the UK.