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255/50 R19 tire dimensions

Nominal geometric dimensions, calculated from the size marking.

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737.6 mm

Overall diameter · 255/50 R19

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What 255/50 R19 means

Nominal section width255 mm
Sidewall-to-width ratio50%
Sidewall height128 mm
ConstructionR — radial
Wheel bead-seat diameter19 inches
Overall diameter738 mm (29.0 in)
Rolling circumference2317 mm

Load index, speed rating and approved wheel widths must also match the vehicle requirements. Calculated dimensions do not establish a safe replacement size. Actual rolling circumference changes with load, pressure, wear and tire construction.

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Vehicles with 255/50 R19 tires

Configurations in the catalogue recorded with this size. Equipment varies by market and trim.