Speed Rating Chart

Understanding Tire Speed Ratings: What They Mean for You

Tire Size Guide

When shopping for tires, you might notice a letter on the sidewall, like “S,” “T,” or “V.” This letter is the tire’s speed rating, which tells you the maximum speed the tire can safely handle. It’s an important factor to consider for your safety and your vehicle’s performance.

Why Speed Ratings Matter
Tire speed ratings are designed to match the tire’s ability to perform at certain speeds without compromising safety. Choosing the right speed rating ensures your tires can handle the speeds you drive regularly, whether it’s city driving, highway cruising, or spirited weekend drives.

What the Letters Mean
Each letter corresponds to a specific maximum speed. For example:

S (112 mph): Perfect for everyday family cars and sedans.

T (118 mph): Common on sedans and crossovers.

V (149 mph): Designed for high-performance vehicles.

Higher speed ratings mean the tire is built to withstand higher speeds, but they might come with trade-offs like a firmer ride or higher cost.

How to Choose the Right Speed Rating
Check your vehicle’s manual or the tire information placard (usually found on the driver’s door jamb) to see the recommended speed rating. Always choose tires that meet or exceed this rating to keep your driving safe and smooth.

Need Help?
If you’re unsure which tire speed rating is right for you, our experts at Gomobile Tires are here to help. Contact us or visit our store for personalized advice.

Tire Speed Ratings and Maximum Speeds
Speed Rating Maximum Speed Typical Use / Description
L 75 mph Light-duty off‑road tires, some trailer tires
M 81 mph Temporary spare tires, some commercial applications
N 87 mph Specialty tires (rare)
P 93 mph Light truck tires, older passenger vehicles
Q 99 mph Winter tires, light truck tires
R 106 mph Heavy-duty light truck tires
S 112 mph Family sedans, minivans, everyday passenger vehicles
T 118 mph Sedans, crossovers, all‑season tires
U 124 mph Performance touring tires
H 130 mph Sport sedans, performance vehicles
V 149 mph High‑performance cars
W 168 mph Ultra‑high‑performance sports cars
Y 186 mph Supercars, high‑speed performance vehicles
(Y) 186+ mph Extreme performance tires for very high‑speed vehicles

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