Section Width225 mm (8.9")
Aspect Ratio168%
Rim Diameter43"
Overall Diameter1848 mm (72.8")
Sidewall Height378 mm
Circumference5806 mm
225/168R43 — Buy Tires

Everything to know about the 225/168R43 tire size

Size geometry

A 225/168R43 tire has a 225mm section width and a 168% aspect ratio, mounted on a 43-inch rim. Sidewall height works out to 378.0mm (14.88") and overall outside diameter is 1848.2mm (72.76"). At highway speed the tire completes about 172 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 225/168R43 is unavailable, the closest same-diameter substitutes on the same rim are 215/176R43 and 235/161R43. 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 225/168R43 you can upsize to 235/155R44 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 215/182R42 (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 225/168R43 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 225/168R43

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