Section Width375 mm (14.8")
Aspect Ratio76%
Rim Diameter13"
Overall Diameter900 mm (35.4")
Sidewall Height285 mm
Circumference2828 mm
375/76R13 — Buy Tires

Everything to know about the 375/76R13 tire size

Size geometry

A 375/76R13 tire has a 375mm section width and a 76% aspect ratio, mounted on a 13-inch rim. Sidewall height works out to 285.0mm (11.22") and overall outside diameter is 900.2mm (35.44"). At highway speed the tire completes about 354 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 375/76R13 is unavailable, the closest same-diameter substitutes on the same rim are 365/78R13 and 385/74R13. 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 375/76R13 you can upsize to 385/71R14 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 365/82R12 (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 375/76R13 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 375/76R13

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