Comparison of tire sizes 205/55 R14 and 165/80 R13
205/55R14
205
Tire width 
55
Profile height 
R14
Tire diameter 
548
RPM per km 205mm113mm581mm1826mm
205
55
14
165
80
13
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 581 | 594 | +13 (+2.2%) | ||
| Width, mm | 205 | 165 | -40 (-19.5%) | ||
| Circumference, mm | 1826 | 1867 | +41 (+2.2%) | ||
| Profile height, mm | 113 | 132 | +19 (+16.8%) | ||
| RPM per km | 548 | 536 | -12 (-2.2%) | ||
| Clearance change, mm | +7 | ||||
| Result: | The diameter differs by 2.2%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 102.2 |
| Difference (km/h) | 2.2 |
Sizes for comparison of tires 205/55 R14
R14
R13 -1
R15 +1
R16 +2
Sizes for comparison of tires 165/80 R13
R13
R14 +1
R15 +2