UK Driving Theory Test· DVSA
The minimum legal tread depth for car tyres in the UK is:
Choices
- A1.6 mm across the central three-quarters and around the entire circumferenceCorrect
- B1.0 mm across the centre
- C2.5 mm across the entire tyre
- D0.8 mm at any one point
Answer
1.6 mm across the central three-quarters and around the entire circumference
The UK minimum legal tread depth is 1.6 mm across the central three-quarters of the breadth of the tread and around the entire circumference (Road Vehicles (Construction and Use) Regulations 1986).
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