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Classes / Junior

IAME X30 Junior

As IAME X30 Senior but with an exhaust restrictor.


The essentials

Ages
12-16From the calendar year of the 13th birthday, or from the 12th birthday with a Kart National licence.
Minimum weight
148 kgDriver at least 41 kg
Number plates
Yellow/Black
Dry tyres
Komet K3HSet from £195.60 inc VAT (lowest of 2 UK sellers)
Wet tyres
Komet K1W / K3WSet from £203.40 inc VAT (lowest of 2 UK sellers)
Class owner
Argenti-KT

From the Motorsport UK Karting Yearbook 2026, Version 1.1, page 41. Check the current regulations with the class owner before you buy.

Questions

What age can you race IAME X30 Junior?
The Motorsport UK Karting Yearbook gives the age range as 12-16. From the calendar year of the 13th birthday, or from the 12th birthday with a Kart National licence.
What is the minimum weight for IAME X30 Junior?
148 kg for kart and driver, with a minimum driver weight of 41 kg, according to the Motorsport UK Karting Yearbook.
What tyres does IAME X30 Junior use?
Komet K3H for dry conditions and Komet K1W / K3W for wet conditions.

Other Junior classes: Rotax Junior Max, Tillotson T4 Junior. All classes.