Comparison of tire sizes 135/80 R13 and 165/65 R13
135/80R13
135
Tire width
80
Profile height
R13
Tire diameter
583
RPM per km
135mm108mm546mm1716mm
135
80
13
165
65
13
Parameters Sizes | Old | New | |||
---|---|---|---|---|---|
Diameter, mm | 546 | 545 | -1 (-0.2%) | ||
Width, mm | 135 | 165 | +30 (+22.2%) | ||
Circumference, mm | 1716 | 1711 | -5 (-0.3%) | ||
Profile height, mm | 108 | 107 | -1 (-0.9%) | ||
RPM per km | 583 | 584 | +1 (+0.2%) | ||
Clearance change, mm | -1 | ||||
Result: | The diameter differs by -0.2%. |
Speedometer reading (km/h) | |
---|---|
Real speed (km/h) | 99.7 |
Difference (km/h) | -0.3 |
Sizes for comparison of tires 135/80 R13
R13
R14 +1
R15 +2
Sizes for comparison of tires 165/65 R13
R13
R14 +1
R15 +2