Comparison of tire sizes 275/60 R18 and 285/60 R18

275/60R18




275mm165mm787mm2473mm
275
60
18
285
60
18
Parameters Sizes | Old | New | |||
---|---|---|---|---|---|
Diameter, mm | 787 | 799 | +12 (+1.5%) | ||
Width, mm | 275 | 285 | +10 (+3.6%) | ||
Circumference, mm | 2473 | 2511 | +38 (+1.5%) | ||
Profile height, mm | 165 | 171 | +6 (+3.6%) | ||
RPM per km | 404 | 398 | -6 (-1.5%) | ||
Clearance change, mm | +6 | ||||
Result: | The diameter differs by 1.5%. |
Speedometer reading (km/h) | |
---|---|
Real speed (km/h) | 101.5 |
Difference (km/h) | 1.5 |
Sizes for comparison of tires 275/60 R18
R18
R17 -1
R19 +1
R16 -2
R20 +2
Sizes for comparison of tires 285/60 R18
R18
R17 -1
R19 +1
R16 -2
R20 +2