Section Width205 mm (8.1")
Aspect Ratio307%
Rim Diameter26"
Overall Diameter1919 mm (75.6")
Sidewall Height629 mm
Circumference6029 mm
205/307R26 — Buy Tires

Everything to know about the 205/307R26 tire size

Size geometry

A 205/307R26 tire has a 205mm section width and a 307% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 629.4mm (24.78") and overall outside diameter is 1919.1mm (75.56"). At highway speed the tire completes about 166 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 205/307R26 is unavailable, the closest same-diameter substitutes on the same rim are 195/323R26 and 215/293R26. 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 205/307R26 you can upsize to 215/287R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 195/329R25 (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 205/307R26 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 205/307R26

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