Comparison of tire sizes 205/70 R14 and 195/70 R14
205/70R14
205
Tire width 
70
Profile height 
R14
Tire diameter 
495
RPM per km 205mm144mm643mm2019mm
205
70
14
195
70
14
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 643 | 629 | -14 (-2.2%) | ||
| Width, mm | 205 | 195 | -10 (-4.9%) | ||
| Circumference, mm | 2019 | 1975 | -44 (-2.2%) | ||
| Profile height, mm | 144 | 137 | -7 (-4.9%) | ||
| RPM per km | 495 | 506 | +11 (+2.2%) | ||
| Clearance change, mm | -7 | ||||
| Result: | The diameter differs by -2.2%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 97.8 |
| Difference (km/h) | -2.2 |
Sizes for comparison of tires 205/70 R14
R14
R15 +1
R16 +2
Sizes for comparison of tires 195/70 R14
R14
R15 +1
R16 +2