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18-inch Wheels

Audi Q5 — 18-inch Wheels Tire Pressure

For 18-inch wheels use on the Audi Q5, set cold pressures to 36 PSI front and 36 PSI rear.

18-inch Wheels cold pressure
0102030405060PSI COLD362.5 bar
Front
36
248 kPa
0102030405060PSI COLD362.5 bar
Rear
36
248 kPa
OEM spec
36/36 PSI
Tire size
235/55R19
Curb weight
1,930 kg
Category
crossover

18-inch is common OEM sizing — use factory pressures unless otherwise specified on the door sticker.

Community-tuned pressures based on OEM spec + typical use-case deltas. Always verify against your door-jamb sticker for your exact trim and load rating. Minimum safe pressure is 24 PSI for most passenger tires.

Other setups for this Q5
FAQ

Frequently asked

What tire pressure should I use for 18" driving in the Audi Q5?
For 18-inch wheels use on the Audi Q5, set cold pressures to 36 PSI front and 36 PSI rear. 18-inch is common OEM sizing — use factory pressures unless otherwise specified on the door sticker.
What is the OEM tire pressure for the Audi Q5?
The factory cold pressure spec for the 2018–2024 Audi Q5 is 36 PSI front / 36 PSI rear. Always use the door-jamb sticker for your specific trim.
Is switching to 18-inch wheels safe on the Audi Q5?
Wheel size changes are fine as long as the overall tire diameter stays within ±3% of the OEM 235/55R19. Pressures typically stay close to OEM; the 36/36 setting above accounts for the small sidewall change.
What is 36 PSI in bar or kPa?
36 PSI = 2.5 bar = 248 kPa. The rear 36 PSI = 2.5 bar.
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