2026 Audi Q4 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2026 trim.

Tires for the 2026 Audi Q4

Sizes most trims come with first. Open your trim below for its exact size.

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Sold in 2 market versions. Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2022–2027 4 trims

2 trims

Q4 40 e-tron (SUV, 5d) 201 hp · Electric · Electric 235/55R19 / 255/50R19 3 fitments

Check price on Amazon · 235/55R19 Check price on Amazon · 255/50R19 Wheels 19x8 ET45 · 5x112 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front235/55R19	Rim 19x8 ET45 ~~5x112~~	–
	Rear255/50R19	Rim 19x8 ET45 ~~5x112~~	–
OE	Front235/50R20	Rim 20x8 ET45 ~~5x112~~	–
	Rear255/45R20	Rim 20x9 ET42 ~~5x112~~	–
OE	Front235/45R21	Rim 21x8.5 ET40 ~~5x112~~	–
	Rear255/40R21	Rim 21x9 ET42 ~~5x112~~	–

Q4 45 e-tron quattro (SUV, 5d) 282 hp · Electric · Electric x 3 fitments

Check price on Amazon · xR

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	x	Rim ~~5x112~~	–
OE	x	Rim ~~5x112~~	–
OE	x	Rim ~~5x112~~	–

2 trims

Q4 45 e-tron (SUV, 5d) 282 hp · Electric · Electric 235/55R19 / 255/50R19 3 fitments

Check price on Amazon · 235/55R19 Check price on Amazon · 255/50R19 Wheels 19x8 ET45 · 5x112 · 57.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front235/55R19	Rim 19x8 ET45 ~~5x112~~	–
	Rear255/50R19	Rim 19x8 ET45 ~~5x112~~	–
OE	Front235/50R20	Rim 20x8 ET45 ~~5x112~~	–
	Rear255/45R20	Rim 20x9 ET42 ~~5x112~~	–
OE	Front235/45R21	Rim 21x8.5 ET40 ~~5x112~~	–
	Rear255/40R21	Rim 21x9 ET42 ~~5x112~~	–

Q4 55 e-tron quattro (SUV, 5d) 335 hp · Electric · Electric x 3 fitments

Check price on Amazon · xR

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	x	Rim ~~5x112~~	–
OE	x	Rim ~~5x112~~	–
OE	x	Rim ~~5x112~~	–

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.