Comparison of tire sizes 195/60 R14 and 185/60 R15

195/60R14
195 Tire width
60 Profile height
R14 Tire diameter
540 RPM per km
195mm117mm590mm1852mm
195
60
14
185
60
15
Parameters Sizes Old New
Diameter, mm590603+13 (+2.2%)
Width, mm195185-10 (-5.1%)
Circumference, mm18521894+42 (+2.3%)
Profile height, mm117111-6 (-5.1%)
RPM per km540528-12 (-2.2%)
Clearance change, mm+7
Result:
The diameter differs by 2.2%.
Speedometer reading (km/h)
Real speed (km/h)102.3
Difference (km/h)2.3

Sizes for comparison of tires 195/60 R14

R14
R13 -1
R15 +1
R16 +2

Sizes for comparison of tires 185/60 R15

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

Ads by size 185/60 R15