Comparison of tire sizes 135/80 R13 and 165/65 R14
135/80R13
135
Tire width
80
Profile height
R13
Tire diameter
583
RPM per km
135mm108mm546mm1716mm
135
80
13
165
65
14
Parameters Sizes | Old | New | |||
---|---|---|---|---|---|
Diameter, mm | 546 | 570 | +24 (+4.4%) | ||
Width, mm | 135 | 165 | +30 (+22.2%) | ||
Circumference, mm | 1716 | 1791 | +75 (+4.4%) | ||
Profile height, mm | 108 | 107 | -1 (-0.9%) | ||
RPM per km | 583 | 558 | -25 (-4.3%) | ||
Clearance change, mm | +12 | ||||
Result: | The diameter differs by 4.4%. |
Speedometer reading (km/h) | |
---|---|
Real speed (km/h) | 104.4 |
Difference (km/h) | 4.4 |
Sizes for comparison of tires 135/80 R13
R13
R14 +1
R15 +2
Sizes for comparison of tires 165/65 R14
R14
R13 -1
R15 +1
R16 +2