Comparison of tire sizes 275/60 R16 and 285/60 R17
275/60R16
275
Tire width 
60
Profile height 
R16
Tire diameter 
432
RPM per km 275mm165mm736mm2313mm
275
60
16
285
60
17
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 736 | 774 | +38 (+5.2%) | ||
| Width, mm | 275 | 285 | +10 (+3.6%) | ||
| Circumference, mm | 2313 | 2431 | +118 (+5.1%) | ||
| Profile height, mm | 165 | 171 | +6 (+3.6%) | ||
| RPM per km | 432 | 411 | -21 (-4.9%) | ||
| Clearance change, mm | +19 | ||||
| Result: | The diameter differs by 5.2%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 105.1 |
| Difference (km/h) | 5.1 |
Sizes for comparison of tires 275/60 R16
R16
R15 -1
R17 +1
R18 +2
Sizes for comparison of tires 285/60 R17
R17
R16 -1
R18 +1
R15 -2
R19 +2