Comparison of tire sizes 155/65 R14 and 165/60 R14
155/65R14
155
Tire width 
65
Profile height 
R14
Tire diameter 
571
RPM per km 155mm101mm557mm1750mm
155
65
14
165
60
14
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 557 | 554 | -3 (-0.5%) | ||
| Width, mm | 155 | 165 | +10 (+6.5%) | ||
| Circumference, mm | 1750 | 1739 | -11 (-0.6%) | ||
| Profile height, mm | 101 | 99 | -2 (-2%) | ||
| RPM per km | 571 | 575 | +4 (+0.7%) | ||
| Clearance change, mm | -2 | ||||
| Result: | The diameter differs by -0.5%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 99.4 |
| Difference (km/h) | -0.6 |
Sizes for comparison of tires 155/65 R14
R14
R13 -1
R15 +1
R16 +2
Sizes for comparison of tires 165/60 R14
R14
R13 -1
R15 +1
R16 +2
