Comparison of tire sizes 195/50 R16 and 185/55 R16
195/50R16
195
Tire width 
50
Profile height 
R16
Tire diameter 
529
RPM per km 195mm98mm601mm1889mm
195
50
16
185
55
16
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 601 | 610 | +9 (+1.5%) | ||
| Width, mm | 195 | 185 | -10 (-5.1%) | ||
| Circumference, mm | 1889 | 1916 | +27 (+1.4%) | ||
| Profile height, mm | 98 | 102 | +4 (+4.1%) | ||
| RPM per km | 529 | 522 | -7 (-1.3%) | ||
| Clearance change, mm | +5 | ||||
| Result: | The diameter differs by 1.5%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 101.4 |
| Difference (km/h) | 1.4 |
Sizes for comparison of tires 195/50 R16
R16
R15 -1
R17 +1
R14 -2
R18 +2
Sizes for comparison of tires 185/55 R16
R16
R15 -1
R17 +1
R14 -2
R18 +2
