Comparison of tire sizes 175/70 R14 and 165/70 R14

175
70
14
165
70
14
175/70R14
tire
175 Tire width
70 Profile height
R14 Tire diameter
RPM per km
tire
175mm123mm601mm1887mm530
Parameters Sizes Old New
Diameter, mm601587-14 (-2.3%)
Width, mm175165-10 (-5.7%)
Circumference, mm18871843-44 (-2.3%)
Profile height, mm123116-7 (-5.7%)
RPM per km530543+13 (+2.5%)
Clearance change, mm-7
Speedometer reading (km/h)97.7-2.3
Result:
The diameter differs by -2.3%.

Sizes for comparison of tires 175/70 R14

R14
R13 -1
R15 +1
R16 +2