Comparison of tire sizes 175/60 R13 and 135/70 R13
175/60R13
175
Tire width 
60
Profile height 
R13
Tire diameter 
589
RPM per km 175mm105mm540mm1697mm
175
60
13
135
70
13
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 540 | 519 | -21 (-3.9%) | ||
| Width, mm | 175 | 135 | -40 (-22.9%) | ||
| Circumference, mm | 1697 | 1631 | -66 (-3.9%) | ||
| Profile height, mm | 105 | 95 | -10 (-9.5%) | ||
| RPM per km | 589 | 613 | +24 (+4.1%) | ||
| Clearance change, mm | -11 | ||||
| Result: | The diameter differs by -3.9%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 96.1 |
| Difference (km/h) | -3.9 |
Sizes for comparison of tires 175/60 R13
R13
R12 -1
R14 +1
R15 +2
Sizes for comparison of tires 135/70 R13
R13
R12 -1
R14 +1
