take a penny and insert it into the tread grove (abe's head first) if you can see all of his head it will not pass inspection
The minimum tyre tread depth in the UK is 1.6mm.
Minimum tread depth for all 4 tires is 2/32"
If you mean tire tread depth, the minimum is 1.6mm.
1.6 mm is the minimum
Minimum LEGAL tire tread depth is 2/32nds of an inch.
4/32nds of an inch
UK is 1mm
1mm according to UK law
in Manitoba we fail them at 3/32"
A typical automotive vehicle legal tread depth is 2/32", which isn't much.
In most of the USA, the legal minimum is 2/32 inch.
In Indiana, the legal minimum tire tread depth is 2/32 of an inch. It is recommended to regularly check tire tread depth to ensure safety and compliance with the law.