Calculation of tire size 275/70 R18

275/70R18
275 Tire width
70 Profile height
R18 Tire diameter
378 RPM per km
275mm193mm842mm2646mm
275
70
18
195
65
15
Parameters Sizes
Diameter842mm
Width275mm
Circumference2646mm
Profile height193mm
RPM per km378

Sizes for comparison of tires 275/70 R18

R18
R17 -1
R16 -2
R20 +2