Section Width405 mm (15.9")
Aspect Ratio48%
Rim Diameter19"
Overall Diameter871 mm (34.3")
Sidewall Height194 mm
Circumference2738 mm
405/48R19 — Buy Tires

Everything to know about the 405/48R19 tire size

Size geometry

A 405/48R19 tire has a 405mm section width and a 48% aspect ratio, mounted on a 19-inch rim. Sidewall height works out to 194.4mm (7.65") and overall outside diameter is 871.4mm (34.31"). At highway speed the tire completes about 365 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 405/48R19 is unavailable, the closest same-diameter substitutes on the same rim are 395/49R19 and 415/47R19. Both keep your speedometer reading within 1% — safe for daily use, ABS, and stability control. Always verify load and speed ratings before swapping.

Plus / minus sizing options

For a 405/48R19 you can upsize to 415/44R20 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 395/52R18 (minus-one) for a softer ride or winter setup. Both stay inside the Âą3% diameter tolerance that ABS and TPMS systems expect.

Vehicle compatibility

0 vehicles in our database run the 405/48R19 tire size from the factory. Aftermarket fitment depends on rim width, offset, and clearance — match these specs to your wheel before purchasing tires.

Vehicles Using 405/48R19

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