Section Width445 mm (17.5")
Aspect Ratio36%
Rim Diameter19"
Overall Diameter803 mm (31.6")
Sidewall Height160 mm
Circumference2523 mm
445/36R19 — Buy Tires

Everything to know about the 445/36R19 tire size

Size geometry

A 445/36R19 tire has a 445mm section width and a 36% aspect ratio, mounted on a 19-inch rim. Sidewall height works out to 160.2mm (6.31") and overall outside diameter is 803.0mm (31.61"). At highway speed the tire completes about 396 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 445/36R19 is unavailable, the closest same-diameter substitutes on the same rim are 435/37R19 and 455/35R19. 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 445/36R19 you can upsize to 455/32R20 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 435/40R18 (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 445/36R19 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 445/36R19

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