Comparison of tire sizes 195/55 R16 and 195/50 R16
195/55R16
195
Tire width 
55
Profile height 
R16
Tire diameter 
513
RPM per km 195mm107mm621mm1951mm
195
55
16
195
50
16
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 621 | 601 | -20 (-3.2%) | ||
| Width, mm | 195 | 195 | 0 (0%) | ||
| Circumference, mm | 1951 | 1889 | -62 (-3.2%) | ||
| Profile height, mm | 107 | 98 | -9 (-8.4%) | ||
| RPM per km | 513 | 529 | +16 (+3.1%) | ||
| 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 195/55 R16
R16
R15 -1
R17 +1
R14 -2
R18 +2
Sizes for comparison of tires 195/50 R16
R16
R15 -1
R17 +1
R14 -2
R18 +2
