305/70R18 tires
6 tire lines. 305/70R18 tires sized to your wheels and your car.
About 305/70R18 tires
A 305/70R18 is a middle of the road size, and that's meant as a compliment. Enough sidewall to ride well, not so much that the steering goes vague. A tire size only means something next to a wheel width and a car, because the wheel decides what'll mount and the car decides what'll fit.
Tell us the car and the wheel set and you'll only see the 305/70R18 lines that mount and fit.
Common questions
- What does 305/70R18 mean?
- Width first, then sidewall, then the wheel it goes on. The tread's 305 mm across, and the sidewall is 70 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 34.8 inches tall.
- Will 305/70R18 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 305/70R18?
- It's a range, not one number. Anything from about 7 to 12 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.