Comparison of tire sizes 235/45 R18 and 235/50 R18

235/45R18
235 Tire width
45 Profile height
R18 Tire diameter
476 RPM per km
235mm106mm669mm2101mm
235
45
18
235
50
18
Parameters Sizes Old New
Diameter, mm669692+23 (+3.4%)
Width, mm2352350 (0%)
Circumference, mm21012175+74 (+3.5%)
Profile height, mm106118+12 (+11.3%)
RPM per km476460-16 (-3.4%)
Clearance change, mm+12
Result:
The diameter differs by 3.4%.
Speedometer reading (km/h)
Real speed (km/h)103.5
Difference (km/h)3.5

Sizes for comparison of tires 235/45 R18

R18
R17 -1
R19 +1
R16 -2
R20 +2

Sizes for comparison of tires 235/50 R18

R18
R17 -1
R19 +1
R16 -2
R20 +2

Объявления с размером 235/50 R18