Comparison of tire sizes 195/55 R15 and 185/60 R15

195/55R15
195 Tire width
55 Profile height
R15 Tire diameter
535 RPM per km
195mm107mm596mm1871mm
195
55
15
185
60
15
Parameters Sizes Old New
Diameter, mm596603+7 (+1.2%)
Width, mm195185-10 (-5.1%)
Circumference, mm18711894+23 (+1.2%)
Profile height, mm107111+4 (+3.7%)
RPM per km535528-7 (-1.3%)
Clearance change, mm+4
Result:
The diameter differs by 1.2%.
Speedometer reading (km/h)
Real speed (km/h)101.2
Difference (km/h)1.2

Sizes for comparison of tires 195/55 R15

R15
R14 -1
R16 +1
R13 -2
R17 +2

Sizes for comparison of tires 185/60 R15

R15
R14 -1
R16 +1
R13 -2
R17 +2

Ads by size 185/60 R15