Section Width365 mm (14.4")
Aspect Ratio52%
Rim Diameter18"
Overall Diameter837 mm (32.9")
Sidewall Height190 mm
Circumference2629 mm
365/52R18 — Buy Tires

Everything to know about the 365/52R18 tire size

Size geometry

A 365/52R18 tire has a 365mm section width and a 52% aspect ratio, mounted on a 18-inch rim. Sidewall height works out to 189.8mm (7.47") and overall outside diameter is 836.8mm (32.94"). At highway speed the tire completes about 380 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 365/52R18 is unavailable, the closest same-diameter substitutes on the same rim are 355/53R18 and 375/51R18. 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 365/52R18 you can upsize to 375/47R19 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 355/57R17 (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 365/52R18 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 365/52R18

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