Tire Buying Guide

Start with three things: your tire size, your climate, and how you use the vehicle. The size is on the driver's side door jamb sticker. The climate determines whether you need seasonal tires or a year-round option. How you use the vehicle — daily commuting, highway travel, towing, spirited driving — shapes which performance priorities matter most. From there, Michelin's Tire Buying Guide walks through each decision in order, so you're not guessing at a shop counter.

Replacing all four at the same time is the safest approach and the one Michelin recommends. All four tires sharing the same model, size, and wear level gives the vehicle consistent handling and braking across all conditions. If budget requires replacing just two, fit the newer tires on the rear axle — rear traction loss is harder to control than front. Never replace just one tire unless it closely matches the remaining three in tread depth and specifications.

Four things cover most of what a dealer will ask:

• Your tire size — from the door jamb sticker, owner's manual, or the sidewall of your current tires

• Your vehicle year, make, model, and trim — some models have fitment variations

• Any OE markings on your current tires, such as MO, AO, or T0 — relevant if your vehicle specifies them

• A sense of your priorities — tread life, ride comfort, wet grip, fuel economy, winter capability

Both are legitimate options. Buying online often gives access to a wider selection and makes price comparison straightforward, but the tires still need to be mounted and balanced at a shop. Many tire retailers allow you to purchase tires online and have them shipped directly to a local installer. Buying in-store has the advantage of seeing the product and talking through options with a technician who can check your vehicle's current condition at the same time.

Selecting tires — if you know your size and priorities — takes very little time using a tool like Michelin's tire finder. Installation at a tire shop includes mounting, balancing, and a pressure check on all four tires plus the spare. If an alignment check is done at the same visit, add time for that. Booking an appointment rather than walking in reduces wait times considerably.

It tends to, in the areas that matter most to safety. Premium tires are generally tested more extensively for wet braking, hydroplaning resistance, and handling consistency. They also tend to sustain performance more evenly as the tread wears, rather than declining sharply from the midpoint. Independent tire tests published by automotive organizations regularly show measurable differences in stopping distances and wet-weather grip between tire tiers. The relevance of those differences depends on the conditions you actually drive in.