Comparison of tire sizes 285/70 R17 and 285/75 R16
285/70R17
285
Tire width 
70
Profile height 
R17
Tire diameter 
383
RPM per km 285mm200mm831mm2610mm
285
70
17
285
75
16
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 831 | 834 | +3 (+0.4%) | ||
| Width, mm | 285 | 285 | 0 (0%) | ||
| Circumference, mm | 2610 | 2620 | +10 (+0.4%) | ||
| Profile height, mm | 200 | 214 | +14 (+7%) | ||
| RPM per km | 383 | 382 | -1 (-0.3%) | ||
| Clearance change, mm | +2 | ||||
| Result: | The diameter differs by 0.4%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 100.4 |
| Difference (km/h) | 0.4 |
Sizes for comparison of tires 285/70 R17
R17
R16 -1
R18 +1
Sizes for comparison of tires 285/75 R16
R16
R17 +1
R18 +2
