What is the minimum tread depth for tires in Ireland?

The minimum tread depth for tires in Ireland is set at 1.6mm. This regulation is in place because adequate tread depth is crucial for maintaining traction, especially in wet conditions, which significantly affects the vehicle's handling and stopping distance. Tires with insufficient tread depth can lead to reduced grip, increasing the risk of skidding and losing control of the vehicle.

Staying above this minimum tread depth is not only a safety requirement but also a legal one, as driving with tires that do not meet this standard can result in fines and penalties. Other options provided are below the legal requirement and do not ensure the necessary safety performance required for driving conditions in Ireland. It is essential for drivers to regularly check their tire tread and replace them when they reach the minimum depth to ensure safe driving.