Section Width105 mm (4.1")
Aspect Ratio38%
Rim Diameter19"
Overall Diameter562 mm (22.1")
Sidewall Height40 mm
Circumference1767 mm
105/38R19 — Buy Tires

Everything to know about the 105/38R19 tire size

Size geometry

A 105/38R19 tire has a 105mm section width and a 38% aspect ratio, mounted on a 19-inch rim. Sidewall height works out to 39.9mm (1.57") and overall outside diameter is 562.4mm (22.14"). At highway speed the tire completes about 566 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 105/38R19 is unavailable, the closest same-diameter substitutes on the same rim are 95/42R19 and 115/35R19. 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 105/38R19 you can upsize to 115/24R20 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 95/55R18 (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 105/38R19 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 105/38R19

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