P255/45R18 Tires

Find out if P255/45R18 fits your vehicle. Check out P255/45R18 tire size specifications and suggested replacement sizes.

What are P255/45R18 dimensions?

P255/45R18 tire has a section width of 10 inches, a rim diameter of 18 inches, a sidewall height of 4.5 inches, an overall diameter of 27 inches, and a circumference of 84.8 inches, making 747 revolutions per mile.

P255/45R18 Section Width
10"
27"
P255/45R18 Tire Side
Tire Circumference
84.8"
18"
4.5"
747 Revs/Mile
Metric Inches
Overall Diameter 687 mm 27"
Tread Width 255 mm 10"
Aspect Ratio 45 %
Rim Diameter 457.2 mm 18"
Sidewall Height 115 mm 4.5"
Circumference 2157.2 mm 84.8"
Revolutions 464 per km 747 per mile

What is P255/45R18 in inches?

P255/45R18 in inches is equivalent to 27x10R18.

What are replacement tire sizes for P255/45R18?

Replacement tires have to be within 3% of the original tire's overall diameter to ensure safe drive and proper speedometer readings. Below is a list of similar tire sizes that are within optimal characteristics of the original P255/45R18 size.

What cars does P255/45R18 tire size fit?

There are 4 car models that use P255/45R18 as original equipment tire size. Select your vehicle model for more details.