Comparison of tire sizes 255/45 R19 and 255/50 R19

255/45R19
255 Tire width
45 Profile height
R19 Tire diameter
447 RPM per km
255mm115mm712mm2237mm
255
45
19
255
50
19
Parameters Sizes Old New
Diameter, mm712738+26 (+3.7%)
Width, mm2552550 (0%)
Circumference, mm22372317+80 (+3.6%)
Profile height, mm115128+13 (+11.3%)
RPM per km447432-15 (-3.4%)
Clearance change, mm+13
Result:
The diameter differs by 3.7%.
Speedometer reading (km/h)
Real speed (km/h)103.6
Difference (km/h)3.6

Sizes for comparison of tires 255/45 R19

R19
R18 -1
R20 +1
R17 -2
R21 +2

Sizes for comparison of tires 255/50 R19

R19
R18 -1
R20 +1
R17 -2
R21 +2

Ads by size 255/50 R19