255/55R18 tires
35 tire lines. 255/55R18 tires sized to your wheels and your car.
About 255/55R18 tires
A 255/55R18 keeps a usable sidewall under the wheel, which is what most people actually want out of a daily setup. Whether it works comes down to the wheel it mounts on and how far it lands from the height the car's factory tires stood at.
Tell us the car and the wheel set and you'll only see the 255/55R18 lines that mount and fit.
Common questions
- What does 255/55R18 mean?
- Width first, then sidewall, then the wheel it goes on. The tread's 255 mm across, and the sidewall is 55 percent of that. The R just means it's a radial, like everything else on the road now. Stood next to a tape it's about 29 inches tall.
- Will 255/55R18 fit your car?
- Tell us the year, make and model and you'll only see sizes that suit it. The wheel has to be wide enough to carry the tread, and the overall height has to stay near where the car started.
- What wheel width fits 255/55R18?
- It's a range, not one number. Anything from about 6.5 to 11 inches wide will take it, and every product page shows what that line's maker approves. Pick a wheel set first and the sizes narrow to it.