Technical and Vehicle Safety
Is it legal to fit tyres of different size or construction type on the same axle?
- ○Yes, as long as both tyres are in good condition
- ✓No; mixing different sizes or construction types on the same axle is illegal and dangerous
- ○Yes, provided both have at least 1.6mm of tread
- ○Yes, but only on the rear axle
Correct answer
No; mixing different sizes or construction types on the same axle is illegal and dangerous
Mixing tyre sizes or construction types (radial/cross-ply) on the same axle is illegal and dangerous because it creates uneven handling.
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