Comparison of tire sizes 175/80 R14 and 205/55 R16

175
80
14
205
55
16
175/80R14
tire
175 Tire width
80 Profile height
R14 Tire diameter
RPM per km
tire
175mm140mm636mm1997mm501
Parameters Sizes Old New
Diameter, mm636632-4 (-0.6%)
Width, mm175205+30 (+17.1%)
Circumference, mm19971985-12 (-0.6%)
Profile height, mm140113-27 (-19.3%)
RPM per km501504+3 (+0.6%)
Clearance change, mm-2
Speedometer reading (km/h)99.4-0.6
Result:
The diameter differs by -0.6%.

Sizes for comparison of tires 175/80 R14

R14
R15 +1
R16 +2

Ads by size 205/55 R16