Comparison of tire sizes 265/55 R19 and 285/65 R17
265/55R19
265
Tire width 
55
Profile height 
R19
Tire diameter 
411
RPM per km 265mm146mm774mm2432mm
265
55
19
285
65
17
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 774 | 802 | +28 (+3.6%) | ||
| Width, mm | 265 | 285 | +20 (+7.5%) | ||
| Circumference, mm | 2432 | 2520 | +88 (+3.6%) | ||
| Profile height, mm | 146 | 185 | +39 (+26.7%) | ||
| RPM per km | 411 | 397 | -14 (-3.4%) | ||
| Clearance change, mm | +14 | ||||
| Result: | The diameter differs by 3.6%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 103.6 |
| Difference (km/h) | 3.6 |
Sizes for comparison of tires 265/55 R19
R19
R18 -1
R20 +1
R17 -2
R21 +2
Sizes for comparison of tires 285/65 R17
R17
R16 -1
R18 +1
R19 +2