Section Width525 mm (20.7")
Aspect Ratio39%
Rim Diameter19"
Overall Diameter892 mm (35.1")
Sidewall Height205 mm
Circumference2803 mm
525/39R19 — Buy Tires

Everything to know about the 525/39R19 tire size

Size geometry

A 525/39R19 tire has a 525mm section width and a 39% aspect ratio, mounted on a 19-inch rim. Sidewall height works out to 204.8mm (8.06") and overall outside diameter is 892.1mm (35.12"). At highway speed the tire completes about 357 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 525/39R19 is unavailable, the closest same-diameter substitutes on the same rim are 515/40R19 and 535/38R19. 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 525/39R19 you can upsize to 535/36R20 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 515/42R18 (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 525/39R19 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 525/39R19

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