Comparison of tire sizes 195/65 R14 and 165/70 R14
195/65R14
195
Tire width 
65
Profile height 
R14
Tire diameter 
523
RPM per km 195mm127mm609mm1914mm
195
65
14
165
70
14
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 609 | 587 | -22 (-3.6%) | ||
| Width, mm | 195 | 165 | -30 (-15.4%) | ||
| Circumference, mm | 1914 | 1843 | -71 (-3.7%) | ||
| Profile height, mm | 127 | 115 | -12 (-9.4%) | ||
| RPM per km | 523 | 543 | +20 (+3.8%) | ||
| Clearance change, mm | -11 | ||||
| Result: | The diameter differs by -3.6%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 96.3 |
| Difference (km/h) | -3.7 |
Sizes for comparison of tires 195/65 R14
R14
R13 -1
R15 +1
R16 +2
Sizes for comparison of tires 165/70 R14
R14
R13 -1
R15 +1
R16 +2