Comparison of tire sizes 175/60 R14 and 155/65 R14
175/60R14
175
Tire width 
60
Profile height 
R14
Tire diameter 
563
RPM per km 175mm105mm566mm1777mm
175
60
14
155
65
14
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 566 | 557 | -9 (-1.6%) | ||
| Width, mm | 175 | 155 | -20 (-11.4%) | ||
| Circumference, mm | 1777 | 1750 | -27 (-1.5%) | ||
| Profile height, mm | 105 | 101 | -4 (-3.8%) | ||
| RPM per km | 563 | 571 | +8 (+1.4%) | ||
| Clearance change, mm | -5 | ||||
| Result: | The diameter differs by -1.6%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 98.5 |
| Difference (km/h) | -1.5 |
Sizes for comparison of tires 175/60 R14
R14
R13 -1
R15 +1
R16 +2
Sizes for comparison of tires 155/65 R14
R14
R13 -1
R15 +1
R16 +2
