Comparison of tire sizes 195/70 R13 and 175/70 R13

195
70
13
175
70
13
195/70R13
tire
195 Tire width
70 Profile height
R13 Tire diameter
RPM per km
tire
195mm137mm603mm1895mm528
Parameters Sizes Old New
Diameter, mm603575-28 (-4.6%)
Width, mm195175-20 (-10.3%)
Circumference, mm18951807-88 (-4.6%)
Profile height, mm137123-14 (-10.2%)
RPM per km528553+25 (+4.7%)
Clearance change, mm-14
Speedometer reading (km/h)95.4-4.6
Result:
The diameter differs by -4.6%.

Sizes for comparison of tires 195/70 R13

R13
R14 +1
R15 +2