265/35R22 vs 275/40R22
275/40R22 is outside the ±3% rule as a replacement for 265/35R22: the diameter differs by +4.64%, so the speedometer, odometer and ABS calibration will be off and clearance needs checking.
Speedometer and odometer
With 275/40R22 on a car calibrated for 265/35R22, the speedometer reads 57.3 mph when you're really doing 60, and the odometer under-counts by 4.6%.
| Speedo shows | Actual speed |
|---|---|
| 30 mph | 31.4 mph |
| 45 mph | 47.1 mph |
| 60 mph | 62.8 mph |
| 70 mph | 73.2 mph |
| 80 mph | 83.7 mph |
Other sizes close to 265/35R22
- 265/35R22 vs 265/40R21+0.15%
- 265/35R22 vs 295/35R21-0.59%
- 265/35R22 vs 265/40R22+3.56%
- 265/35R22 vs 255/40R21-0.93%
- 265/35R22 vs 285/35R22+1.88%
- 265/35R22 vs 275/35R22+0.94%
- 265/35R22 vs 295/35R22+2.82%
- 265/35R22 vs 315/35R22+4.70%
- 265/35R22 vs 285/30R22-1.95%
- 265/35R22 vs 295/30R22-1.14%
- 265/35R22 vs 315/30R22+0.47%
- 265/35R22 vs 255/40R22+2.49%
Questions
Can I replace 265/35R22 with 275/40R22?
275/40R22 is outside the ±3% rule as a replacement for 265/35R22: the diameter differs by +4.64%, so the speedometer, odometer and ABS calibration will be off and clearance needs checking.
What's the difference between 265/35R22 and 275/40R22?
275/40R22 is 1.36" taller and 10 mm wider; the sidewall is +0.68". At an indicated 60 mph you'd actually be doing 62.8 mph.
Will 275/40R22 fit on 265/35R22 wheels?
Both use a 22" rim, so the wheel diameter matches; check the wheel's width range for a 275 mm tire and the fender clearance.