Section Width145 mm (5.7")
Aspect Ratio466%
Rim Diameter19"
Overall Diameter1834 mm (72.2")
Sidewall Height676 mm
Circumference5762 mm
145/466R19 — Buy Tires

Everything to know about the 145/466R19 tire size

Size geometry

A 145/466R19 tire has a 145mm section width and a 466% aspect ratio, mounted on a 19-inch rim. Sidewall height works out to 675.7mm (26.60") and overall outside diameter is 1834.0mm (72.20"). At highway speed the tire completes about 174 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 145/466R19 is unavailable, the closest same-diameter substitutes on the same rim are 135/501R19 and 155/436R19. 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 145/466R19 you can upsize to 155/428R20 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 135/510R18 (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 145/466R19 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 145/466R19

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