295/45R20 vs 265/55R19
265/55R19 is a safe swap for 295/45R20 by the usual ±3% rule: the diameter differs by +0.08%.
Speedometer and odometer
With 265/55R19 on a car calibrated for 295/45R20, the speedometer reads 60.0 mph when you're really doing 60, and the odometer under-counts by 0.1%.
| Speedo shows | Actual speed |
|---|---|
| 30 mph | 30.0 mph |
| 45 mph | 45.0 mph |
| 60 mph | 60.0 mph |
| 70 mph | 70.1 mph |
| 80 mph | 80.1 mph |
Other sizes close to 295/45R20
- 295/45R20 vs 275/55R20+4.78%
- 295/45R20 vs 255/45R20-4.65%
- 295/45R20 vs 255/50R20-1.36%
- 295/45R20 vs 265/50R20-0.06%
- 295/45R20 vs 245/50R20-2.65%
- 295/45R20 vs 275/45R20-2.33%
- 295/45R20 vs 255/55R20+1.94%
- 295/45R20 vs 235/55R20-0.90%
- 295/45R20 vs 265/45R20-3.49%
- 295/45R20 vs 275/50R20+1.23%
- 295/45R20 vs 275/45R21+0.96%
- 295/45R20 vs 295/40R20-3.81%
Questions
Can I replace 295/45R20 with 265/55R19?
265/55R19 is a safe swap for 295/45R20 by the usual ±3% rule: the diameter differs by +0.08%.
What's the difference between 295/45R20 and 265/55R19?
265/55R19 is 0.02" taller and 30 mm narrower; the sidewall is +0.51". At an indicated 60 mph you'd actually be doing 60.0 mph.
Will 265/55R19 fit on 295/45R20 wheels?
No — 295/45R20 needs a 20" wheel and 265/55R19 a 19" wheel. This is a plus/minus-size swap that changes wheels too.