Technical and Vehicle Safety
What is the minimum legal tread depth for car tyres in Ireland?
- ○1.0 mm
- ✓1.6 mm
- ○2.0 mm
- ○3.0 mm
Correct answer
1.6 mm
The law requires a minimum tread depth of 1.6 mm across the central three-quarters of the tyre's width and around the entire circumference.
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