Section Width525 mm (20.7")
Aspect Ratio68%
Rim Diameter16"
Overall Diameter1120 mm (44.1")
Sidewall Height357 mm
Circumference3520 mm
525/68R16 — Buy Tires

Everything to know about the 525/68R16 tire size

Size geometry

A 525/68R16 tire has a 525mm section width and a 68% aspect ratio, mounted on a 16-inch rim. Sidewall height works out to 357.0mm (14.06") and overall outside diameter is 1120.4mm (44.11"). At highway speed the tire completes about 284 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 525/68R16 is unavailable, the closest same-diameter substitutes on the same rim are 515/69R16 and 535/67R16. 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 525/68R16 you can upsize to 535/64R17 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 515/72R15 (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 525/68R16 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 525/68R16

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