175/70R13 tire size

A 175/70R13 tire is 175 mm wide with a sidewall 70% of its width (122.5 mm), fits a 13-inch rim and has an overall diameter of 575 mm (22.6 in).

DimensionMetricImperial
Section width175 mm6.89 in
Sidewall height122.5 mm4.82 in
Rim diameter330.2 mm13 in
Overall diameter575.2 mm22.65 in
Circumference1,807.0 mm71.14 in
Revolutions553 per km891 per mile

Reading the size 175/70R13

175Width in mm70Aspect ratio (sidewall % of width)RRadial construction13Rim diameter in inches

The load index and speed rating (for example 91V) follow the size on the sidewall. Replacement tires should match or exceed the original load index and speed rating.

Alternative sizes within 3% of 175/70R13

A replacement size should stay within about 3% of the original diameter so the speedometer, ABS and transmission stay accurate. Always check clearance, load index and the vehicle manufacturer's approved sizes.

SizeDiameterDifferenceSpeedo reads 100 → actual
195/50R15576 mm+0.1%100.1Compare
185/60R14578 mm+0.4%100.4Compare
155/80R13578 mm+0.5%100.5Compare
165/65R14570 mm-0.9%99.1Compare
175/65R14583 mm+1.4%101.4Compare
185/55R15584 mm+1.6%101.6Compare
165/70R14587 mm+2.0%102.0
205/45R16591 mm+2.7%102.7

Compare 175/70R13 with any size →

Other 13-inch sizes