The Biggest National Championship in the UK
Some of the most competitive racing in the UK. A national championship for all MSUK licenced drivers, from Bambino to Senior Rotax.
2027 Calendar
These dates are provisional pending Motorsport UK approval.
Round 1
March 19th – 21stRegister soonPaul Fletcher International
Round 2
April 16th – 18thRegister soonWarden Law
Round 3
May 21st – 23rdRegister soonShenington
Round 4
June 18th – 20thRegister soonGlan-Y-Gors
Round 5
July 16th – 18thRegister soonRowrah
Round 6
September 10th – 12thRegister soonWhilton Mill
Other events
Euros testing in Spain and Portugal, plus the winter cups.
Pick your event and join the grid.
Find your grid
Where young talent meets thrilling competition across the UK’s top tracks.
A clear progression from heats to superheats to final.
Bambino
First laps, first grid, first trophy. Safe, structured and built for new racers.
Cadet
Honda and Micro MAX. Where race craft starts to take shape.
Junior
Primo and Rotax Max. Close racing and real championship pressure.
Senior
Rotax Senior MAX. The sharp end of UK karting.
Nine classes. One paddock.
Bambino MightEBambino
- MightE electric motor and battery
- Motors dyno checked and sealed by MightE, with a £195 check and reseal fee
- LeCont all weather tyres, one set registered at Round 1 and a new set at Round 4
- Top camber and castor pills permitted on the front end
- Once you race in a Cadet class you cannot return to Bambino
Honda Cadet 200Cadet
- Honda GX200 engine
- Vega Cadetti slicks, new at Rounds 1, 3 and 5 and carried over to the next round
- One set of Vega WM1 wets for all six rounds
- Enter an even numbered round only if you raced the round before
- Controlled engines may be applied at any time
Cadet Rotax MicroCadet
- Rotax Micro engine
- Class specific slicks and wets ordered ahead of Round 1
- New slicks ahead of every round after that
- Exhaust wadding replaced ahead of each event
MightE CadetCadet
- MightE electric motor and battery
- Motors dyno checked and sealed by MightE, with a £225 check and reseal fee
- Vega Cadetti slicks, new at Rounds 1, 3 and 5 and carried over to the next round
- Red MYLAPS Car/Bike transponder fitted to the rear of the seat
- Join at any round, including Rounds 2, 4 and 6
MightE Inter / Super CadetCadet
- MightE electric motor and battery
- Motors dyno checked and sealed by MightE, with a £225 check and reseal fee
- Red Vega M1 slicks, new at Rounds 1, 3 and 5 and carried over to the next round
- Red MYLAPS Car/Bike transponder fitted to the rear of the seat
- Join at any round, including Rounds 2, 4 and 6
Inter Rotax MiniCadet
- Rotax engine
- Class specific slicks and wets ordered ahead of Round 1
- New slicks ahead of every round after that
- Exhaust wadding replaced ahead of each event
Rotax Junior PrimoJunior
- Entry level Junior class for drivers aged 12 to 13
- Drivers in the year they turn 14 must be in their first year of Junior kart championship racing
- No top three overall finish in any Junior championship
- Class specific slicks and wets ahead of Round 1, then new slicks every round
Rotax JuniorJunior
- Rotax engine
- Class specific slicks and wets ordered ahead of Round 1
- New slicks ahead of every round after that
Rotax SeniorSenior
- Rotax engine
- Class specific slicks and wets ordered ahead of Round 1
- New slicks ahead of every round after that
Race weekend format
Practice day
Get your laps in before the weekend starts.
Qualifying and heats
One practice, qualifying and two heats.
Superheats and finals
Two superheats then the finals.
Built around real racing
More racing, more action
Full weekend competition across both days. More track time for every driver.
Structured format
A clear path from heats to superheats to the final. Everyone knows where they stand.
Safe & organised
Professionally managed events that families can trust.
Driver development
Support for first-time competitors through to experienced racers.
Inclusive community
Every class matters. Every driver matters. A welcoming paddock.
Race with Respect
Hard racing, fair racing. It is who we are and how we race.
Driven Dreams
Emotion, dedication and the highs and lows behind karting. Follow the families and drivers chasing the dream. Streaming now on Amazon Prime.
Backed by the best
Register for 2027 here
The classes we will be running in 2027.
- MightE Bambino
- MightE Cadet
- Honda Cadet
- Micro MAX
- Inter MAX
- Rotax Junior Primo
- Rotax Junior MAX
- Rotax Senior MAX
Follow the championship
Race weekend photos, results and behind the scenes. Find us on every platform.