The new tire changes overall diameter by -16.82%. With a speedometer calibrated to the original tire, that same percentage is how far the speedometer and odometer read off — a taller tire means your true speed is higher than indicated and the odometer under-counts distance.
| Speedo shows | True speed | Speedo shows | True speed |
|---|---|---|---|
| 40 km/h | 33.3 km/h | 25 mph | 21 mph |
| 60 km/h | 49.9 km/h | 37 mph | 31 mph |
| 80 km/h | 66.5 km/h | 50 mph | 41 mph |
| 100 km/h | 83.2 km/h | 62 mph | 52 mph |
| 120 km/h | 99.8 km/h | 75 mph | 62 mph |
Commonly compared with 265/75R16
- 265/75R16 vs 265/70R17 · 265/70R17 specs
- 265/75R16 vs 275/70R17 · 275/70R17 specs
- 265/75R16 vs 265/70R16 · 265/70R16 specs
- 265/75R16 vs 285/70R17 · 285/70R17 specs
- 265/75R16 vs 265/65R17 · 265/65R17 specs
- 265/75R16 vs 245/70R17 · 245/70R17 specs
- 265/75R16 vs 245/75R16 · 245/75R16 specs
- 265/75R16 vs 285/75R16 · 285/75R16 specs
FAQ
What is the overall diameter of a 265/75R16 tire?
A 265/75R16 tire has an overall diameter of about 31.65 inches (804 mm) and a section width of 265 mm.
What sizes can replace a 265/75R16 tire?
Sizes within about ±3% of 265/75R16's 31.6-inch diameter are the closest matches, such as 265/70R17, 275/70R17, 265/70R16. Use the calculator above to check the exact speedometer effect of any substitute.
Fitment & trouble codes
Changing tire size by more than about 3% shifts the speedometer, odometer and, on some vehicles, ABS/traction calibration — which can set wheel-speed-sensor or vehicle-speed codes. See C1234 (wheel speed sensor) and C0050 (rear wheel speed) if a warning light appears after a size change.