Comparison of tire sizes 135/80 R13 and 165/60 R14
135/80R13
135
Tire width
80
Profile height
R13
Tire diameter
583
RPM per km
135mm108mm546mm1716mm
135
80
13
165
60
14
Parameters Sizes | Old | New | |||
---|---|---|---|---|---|
Diameter, mm | 546 | 554 | +8 (+1.5%) | ||
Width, mm | 135 | 165 | +30 (+22.2%) | ||
Circumference, mm | 1716 | 1739 | +23 (+1.3%) | ||
Profile height, mm | 108 | 99 | -9 (-8.3%) | ||
RPM per km | 583 | 575 | -8 (-1.4%) | ||
Clearance change, mm | +4 | ||||
Result: | The diameter differs by 1.5%. |
Speedometer reading (km/h) | |
---|---|
Real speed (km/h) | 101.3 |
Difference (km/h) | 1.3 |
Sizes for comparison of tires 135/80 R13
R13
R14 +1
R15 +2
Sizes for comparison of tires 165/60 R14
R14
R13 -1
R15 +1
R16 +2