Tread depth is the primary indicator of a tire's health. New tires typically start with of tread.
Many experts, including Tire Rack and SimpleTire , recommend replacing tires at 4/32" , especially if you drive in wet or snowy conditions where traction drops significantly below this point. Quick DIY Tests when to buy new tires
This is the legal minimum in most regions. If your tread is this low, you must replace your tires immediately. Tread depth is the primary indicator of a tire's health
Tires degrade over time due to environmental exposure, regardless of how much tread is left. How to Buy Tires: A Step-by-Step Guide - US News Cars Quick DIY Tests This is the legal minimum in most regions
Most modern tires have built-in "wear bars" in the grooves. When the tread is flush with these bars, the tire is at the 2/32" limit. 2. Monitor the Age of Your Tires
Knowing when to buy new tires is a critical part of vehicle maintenance that directly impacts your safety, braking distance, and fuel efficiency. While most tires are designed to last between , their actual lifespan depends on your driving habits, road conditions, and local climate. 1. Check Your Tread Depth