Section Width515 mm (20.3")
Aspect Ratio28%
Rim Diameter26"
Overall Diameter949 mm (37.4")
Sidewall Height144 mm
Circumference2981 mm
515/28R26 — Buy Tires

Everything to know about the 515/28R26 tire size

Size geometry

A 515/28R26 tire has a 515mm section width and a 28% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 144.2mm (5.68") and overall outside diameter is 948.8mm (37.35"). At highway speed the tire completes about 335 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 515/28R26 is unavailable, the closest same-diameter substitutes on the same rim are 505/29R26 and 525/27R26. 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 515/28R26 you can upsize to 525/25R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 505/31R25 (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 515/28R26 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 515/28R26

tire_size.no_vehicles_found