Comparison of tire sizes 195/70 R13 and 195/70 R14
195/70R13
195
Tire width 
70
Profile height 
R13
Tire diameter 
528
RPM per km 195mm137mm603mm1895mm
195
70
13
195
70
14
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 603 | 629 | +26 (+4.3%) | ||
| Width, mm | 195 | 195 | 0 (0%) | ||
| Circumference, mm | 1895 | 1975 | +80 (+4.2%) | ||
| Profile height, mm | 137 | 137 | 0 (0%) | ||
| RPM per km | 528 | 506 | -22 (-4.2%) | ||
| Clearance change, mm | +13 | ||||
| Result: | The diameter differs by 4.3%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 104.2 |
| Difference (km/h) | 4.2 |
Sizes for comparison of tires 195/70 R13
R13
R14 +1
R15 +2
Sizes for comparison of tires 195/70 R14
R14
R15 +1
R16 +2