Section Width245 mm (9.7")
Aspect Ratio163%
Rim Diameter10"
Overall Diameter1053 mm (41.4")
Sidewall Height399 mm
Circumference3307 mm
245/163R10 — Buy Tires

Everything to know about the 245/163R10 tire size

Size geometry

A 245/163R10 tire has a 245mm section width and a 163% aspect ratio, mounted on a 10-inch rim. Sidewall height works out to 399.4mm (15.72") and overall outside diameter is 1052.7mm (41.44"). At highway speed the tire completes about 302 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 245/163R10 is unavailable, the closest same-diameter substitutes on the same rim are 235/170R10 and 255/157R10. 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 245/163R10 you can upsize to 255/152R11 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 235/175R9 (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 245/163R10 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 245/163R10

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