Comparison of tire sizes 195/50 R16 and 195/45 R16
195/50R16
195
Tire width 
50
Profile height 
R16
Tire diameter 
529
RPM per km 195mm98mm601mm1889mm
195
50
16
195
45
16
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 601 | 582 | -19 (-3.2%) | ||
| Width, mm | 195 | 195 | 0 (0%) | ||
| Circumference, mm | 1889 | 1828 | -61 (-3.2%) | ||
| Profile height, mm | 98 | 88 | -10 (-10.2%) | ||
| RPM per km | 529 | 547 | +18 (+3.4%) | ||
| Clearance change, mm | -10 | ||||
| Result: | The diameter differs by -3.2%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 96.8 |
| Difference (km/h) | -3.2 |
Sizes for comparison of tires 195/50 R16
R16
R15 -1
R17 +1
R14 -2
R18 +2
Sizes for comparison of tires 195/45 R16
R16
R15 -1
R17 +1
R14 -2
