Comparison of tire sizes 195/70 R13 and 165/80 R13
195/70R13
195
Tire width 
70
Profile height 
R13
Tire diameter 
528
RPM per km 195mm137mm603mm1895mm
195
70
13
165
80
13
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 603 | 594 | -9 (-1.5%) | ||
| Width, mm | 195 | 165 | -30 (-15.4%) | ||
| Circumference, mm | 1895 | 1867 | -28 (-1.5%) | ||
| Profile height, mm | 137 | 132 | -5 (-3.6%) | ||
| RPM per km | 528 | 536 | +8 (+1.5%) | ||
| Clearance change, mm | -5 | ||||
| Result: | The diameter differs by -1.5%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 98.5 |
| Difference (km/h) | -1.5 |
Sizes for comparison of tires 195/70 R13
R13
R14 +1
R15 +2
Sizes for comparison of tires 165/80 R13
R13
R14 +1
R15 +2