265/40R17 tire size
265/40R17 in inches: 25.35" overall diameter — 10.43" wide, 4.17" sidewall.
Overall diameter 25.35 in 643.8 mm
Section width 10.43 in 265 mm
Sidewall height 4.17 in 106 mm
Revs / mile 796 speedo calibration
Full dimensions
| Measurement | Metric | Imperial |
|---|---|---|
| Overall diameter | 643.8 mm | 25.35 in |
| Section width | 265 mm | 10.43 in |
| Sidewall height | 106 mm | 4.17 in |
| Rim diameter | 431.8 mm | 17 in |
| Circumference | 2022.6 mm | 79.63 in |
| Revolutions per mile | 795.7 | |
| Aspect ratio | 40% | |
Compare 265/40R17 to similar sizes
Frequently asked questions
What is the overall diameter of a 265/40R17 tire?
A 265/40R17 tire has an overall diameter of 25.35 inches (643.8 mm).
How tall is a 265/40R17 tire?
The sidewall height is 106 mm (4.17 inches), and the overall diameter from the ground to the top of the tire is 25.35 inches.
How many revolutions per mile does a 265/40R17 tire make?
A 265/40R17 tire makes approximately 796 revolutions per mile. Your speedometer is calibrated to this number.
What rim size does a 265/40R17 tire fit?
A 265/40R17 tire is designed for a 17-inch rim (431.8 mm).
All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.