265/40R19 vs 295/40R19
295/40R19 is outside the ±3% rule as a replacement for 265/40R19: the diameter differs by +3.46%, so the speedometer, odometer and ABS calibration will be off and clearance needs checking.
Speedometer and odometer
With 295/40R19 on a car calibrated for 265/40R19, the speedometer reads 58.0 mph when you're really doing 60, and the odometer under-counts by 3.5%.
| Speedo shows | Actual speed |
|---|---|
| 30 mph | 31.0 mph |
| 45 mph | 46.6 mph |
| 60 mph | 62.1 mph |
| 70 mph | 72.4 mph |
| 80 mph | 82.8 mph |
Other sizes close to 265/40R19
- 265/40R19 vs 235/50R18-0.35%
- 265/40R19 vs 245/45R19+1.22%
- 265/40R19 vs 245/40R19-2.30%
- 265/40R19 vs 235/40R19-3.46%
- 265/40R19 vs 255/40R19-1.15%
- 265/40R19 vs 255/35R19-4.82%
- 265/40R19 vs 255/45R19+2.52%
- 265/40R19 vs 275/35R19-2.81%
- 265/40R19 vs 275/40R19+1.15%
- 265/40R19 vs 225/40R19-4.61%
- 265/40R19 vs 275/35R20+0.85%
- 265/40R19 vs 225/45R19-1.37%
Questions
Can I replace 265/40R19 with 295/40R19?
295/40R19 is outside the ±3% rule as a replacement for 265/40R19: the diameter differs by +3.46%, so the speedometer, odometer and ABS calibration will be off and clearance needs checking.
What's the difference between 265/40R19 and 295/40R19?
295/40R19 is 0.94" taller and 30 mm wider; the sidewall is +0.47". At an indicated 60 mph you'd actually be doing 62.1 mph.
Will 295/40R19 fit on 265/40R19 wheels?
Both use a 19" rim, so the wheel diameter matches; check the wheel's width range for a 295 mm tire and the fender clearance.