Section Width605 mm (23.8")
Aspect Ratio23%
Rim Diameter19"
Overall Diameter761 mm (30.0")
Sidewall Height139 mm
Circumference2390 mm
605/23R19 — Buy Tires

Everything to know about the 605/23R19 tire size

Size geometry

A 605/23R19 tire has a 605mm section width and a 23% aspect ratio, mounted on a 19-inch rim. Sidewall height works out to 139.2mm (5.48") and overall outside diameter is 760.9mm (29.96"). At highway speed the tire completes about 418 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 605/23R19 is unavailable, the closest same-diameter substitutes on the same rim are 595/23R19 and 615/23R19. 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 605/23R19 you can upsize to 615/21R20 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 595/26R18 (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 605/23R19 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 605/23R19

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