The lifespan of vehicle tires is typically measured in miles, indicating the distance a tire can effectively and safely perform its intended function. This mileage provides an estimate for when tire replacement becomes necessary due to wear and tear. For instance, a tire rated for 60,000 miles should, under optimal conditions, provide that level of service before needing to be exchanged.
Maintaining appropriate tire tread depth is critical for vehicle safety, impacting braking distance, handling, and overall control, particularly in adverse weather conditions. Consistent monitoring of tire wear and adherence to recommended replacement intervals contribute to a safer driving experience and reduced risk of accidents. Historically, improvements in tire technology and materials have progressively increased the expected lifespan of tires.