Section Width195 mm (7.7")
Aspect Ratio40%
Rim Diameter29"
Overall Diameter893 mm (35.1")
Sidewall Height78 mm
Circumference2804 mm
195/40R29 — Buy Tires

Everything to know about the 195/40R29 tire size

Size geometry

A 195/40R29 tire has a 195mm section width and a 40% aspect ratio, mounted on a 29-inch rim. Sidewall height works out to 78.0mm (3.07") and overall outside diameter is 892.6mm (35.14"). At highway speed the tire completes about 357 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 195/40R29 is unavailable, the closest same-diameter substitutes on the same rim are 185/42R29 and 205/38R29. 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 195/40R29 you can upsize to 205/32R30 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 185/49R28 (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 195/40R29 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 195/40R29

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