Comparison of tire sizes 225/60 R17 and 245/55 R17
225/60R17
225
Tire width 
60
Profile height 
R17
Tire diameter 
454
RPM per km 225mm135mm702mm2205mm
225
60
17
245
55
17
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 702 | 701 | -1 (-0.1%) | ||
| Width, mm | 225 | 245 | +20 (+8.9%) | ||
| Circumference, mm | 2205 | 2203 | -2 (-0.1%) | ||
| Profile height, mm | 135 | 135 | 0 (0%) | ||
| RPM per km | 454 | 454 | 0 (0%) | ||
| Clearance change, mm | -1 | ||||
| Result: | The diameter differs by -0.1%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 99.9 |
| Difference (km/h) | -0.1 |
Sizes for comparison of tires 225/60 R17
R17
R16 -1
R18 +1
R15 -2
R19 +2
Sizes for comparison of tires 245/55 R17
R17
R16 -1
R18 +1
R15 -2
R19 +2
