The legal minimum tyre tread depth varies by each type of vehicle. Type of vehicle: Minimum tread depth : Cars Goods vehicles (500kg) Trailers and caravans (500kg) At least 1. Tests by UK technical organisation MIRA found that, once tyres are below 3mm, stopping distances increase dramatically. For safety reasons it is recommended that you replace your tyres before the legal limit is reached.
Start by turning the steering wheel so you can see across the entire surface of the tread.
UK tyre law : what is the legal tyre tread depth UK law stipulates that a car should have a minimum tread depth of 1. The minimum legal tyre tread depth for cars in the UK and Europe is 1. Tread Depth and Safety A new car tyre begins life with approximately 8mm of tread. Driving with worn tyres is not only a serious safety risk, but a costly one too. But this is just the minimum!
