Comparison of tire sizes 205/50 R17 and 225/45 R17

205/50R17
205 Tire width
50 Profile height
R17 Tire diameter
500 RPM per km
205mm103mm637mm2001mm
205
50
17
225
45
17
Parameters Sizes Old New
Diameter, mm637634-3 (-0.5%)
Width, mm205225+20 (+9.8%)
Circumference, mm20011993-8 (-0.4%)
Profile height, mm103101-2 (-1.9%)
RPM per km500502+2 (+0.4%)
Clearance change, mm-2
Result:
The diameter differs by -0.5%.
Speedometer reading (km/h)
Real speed (km/h)99.6
Difference (km/h)-0.4

Sizes for comparison of tires 205/50 R17

R17
R16 -1
R18 +1
R15 -2
R19 +2

Sizes for comparison of tires 225/45 R17

R17
R16 -1
R18 +1
R15 -2
R19 +2

Ads by size 225/45 R17