Can You Buy Just One Tire May 2026

For All-Wheel Drive (AWD) vehicles, the rules are even stricter. AWD systems are designed to deliver specific amounts of torque to each wheel based on precise rotation speeds. A single new tire with a larger circumference can trick the system into thinking a wheel is slipping, causing the drivetrain to constantly engage. Over time, this creates excessive heat and friction, potentially leading to thousands of dollars in damage to the center differential or transfer case. In many AWD models, manufacturers recommend that all four tires have matching tread depths, meaning one flat tire could technically necessitate a full set of four.

In summary, buying a single tire is a viable "patch" for a new set, but a risky gamble for an older one. When facing this choice, the best course of action is to have a technician measure the tread depth of your remaining tires. If the difference is too great, the upfront cost of a second tire—or even a full set—is a small price to pay compared to the long-term costs of uneven wear or mechanical failure. If you're dealing with a flat right now, tell me: What is the of your car? Is it All-Wheel Drive ? Roughly how many miles are on your current tires? can you buy just one tire

Technically, tire retailers are happy to sell a single unit. This is common when a relatively new tire suffers a non-repairable puncture or sidewall damage. If your other three tires are nearly new—typically with less than 2/32" to 4/32" of tread wear—replacing just the damaged one is a perfectly safe and logical decision. For All-Wheel Drive (AWD) vehicles, the rules are

Should You Always Replace Car Tires in Pairs? - Consumer Reports Over time, this creates excessive heat and friction,