255/40R17 Tires
Find out if 255/40R17 fits your vehicle. Check out 255/40R17 tire size specifications and suggested replacement sizes.
What are 255/40R17 dimensions?
255/40R17 tire has a section width of 10 inches, a rim diameter of 17 inches, a sidewall height of 4 inches, an overall diameter of 25 inches, and a circumference of 78.5 inches, making 807 revolutions per mile.

10"
25"


78.5"
17"
4"
807 Revs/Mile
Metric | Inches | |
---|---|---|
Overall Diameter | 636 mm | 25" |
Tread Width | 255 mm | 10" |
Aspect Ratio | 40 % | |
Rim Diameter | 431.8 mm | 17" |
Sidewall Height | 102 mm | 4" |
Circumference | 1997 mm | 78.5" |
Revolutions | 501 per km | 807 per mile |
What is 255/40R17 in inches?
255/40R17 in inches is equivalent to 25x10R17.
What are replacement tire sizes for 255/40R17?
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 255/40R17 size.
What cars does 255/40R17 tire size fit?
There are 18 car models that use 255/40R17 as original equipment tire size. Select your vehicle model for more details.
- Acura NSX Tire Size
- Audi A6 Tire Size
- Audi A6 Quattro Tire Size
- Audi S6 Tire Size
- BMW 325i Tire Size
- BMW 325xi Tire Size
- BMW 328i Tire Size
- BMW 328i xDrive Tire Size
- BMW 328xi Tire Size
- BMW 540i Tire Size
- BMW Z4 Tire Size
- Honda S2000 Tire Size
- Mercedes-Benz E350 Tire Size
- Porsche 911 Tire Size
- Porsche 928 Tire Size
- Porsche 968 Tire Size
- Porsche Boxster Tire Size
- Toyota Supra Tire Size