Comparison of tire sizes 205/45 R16 and 195/50 R16
205/45R16
205
Tire width 
45
Profile height 
R16
Tire diameter 
539
RPM per km 205mm92mm591mm1856mm
205
45
16
195
50
16
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 591 | 601 | +10 (+1.7%) | ||
| Width, mm | 205 | 195 | -10 (-4.9%) | ||
| Circumference, mm | 1856 | 1889 | +33 (+1.8%) | ||
| Profile height, mm | 92 | 98 | +6 (+6.5%) | ||
| RPM per km | 539 | 529 | -10 (-1.9%) | ||
| Clearance change, mm | +5 | ||||
| Result: | The diameter differs by 1.7%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 101.8 |
| Difference (km/h) | 1.8 |
Sizes for comparison of tires 205/45 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