tirewheelguide

2026 Audi A8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2026 trim.

Tires for the 2026 Audi A8

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

  1. 235/55R18 Best-rated standard on 4 trims · optional on 2 · Europe, Canada, USA
    Check price on Amazon · 235/55R18
  2. 255/45R19 Best-rated standard on 2 trims · optional on 4 · Europe, Canada, USA
    Check price on Amazon · 255/45R19
  3. 235/50R19 Best-rated optional on 6 trims · Europe, Canada, USA
    Check price on Amazon · 235/50R19

Also listed: 265/40R20 265/35R21 275/35R21 235/60R17

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Trims sold in 2026
6
Generation
D5 sold in 3 market versions

6 trims sold in 2026

Sold in 3 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Audi A8 D5

2021–2027 6 trims

Europe

4 trims
A8 50 TDi quattro (Saloon) 282 hp · 3.0 L DDVC V6 Diesel 3.0 L DDVC V6 · Diesel 235/55R18 9 fitments
Generation
D5 Facelift · 2021–2027
Market
Europe
Power
282 hp
Engine
3.0 L DDVC V6 Diesel 3.0 L DDVC V6, Diesel
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/55R18 Wheels 18x8 ET29 · 5x112 · 66.5 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE235/55R18Rim 18x8 ET29 5x112–
Alt235/60R17Rim 17x8 ET29 5x112–
Alt235/55R18Rim 18x8 ET29 5x112–
Alt235/50R19Rim 19x8 ET32 5x112–
Alt255/45R19Rim 19x9 ET34 5x112–
Alt265/40R20Rim 20x9 ET37 5x112–
Alt265/40R20Rim 20x9 ET40 5x112–
Alt265/35R21Rim 21x9 ET37 5x112–
Alt275/35R21Rim 21x9 ET37 5x112–
A8 60 TFSi e quattro (Saloon) +1 variant 456 hp · 3.0 L CZS V8 Hybrid 3.0 L CZS V8 · Hybrid 255/45R19 8 fitments

Same tires and wheels on: L 60 TFSi e quattro (Saloon)

Generation
D5 Facelift · 2021–2027
Market
Europe
Power
456 hp
Engine
3.0 L CZS V8 Hybrid 3.0 L CZS V8, Hybrid
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 255/45R19 Wheels 19x9 ET34 · 5x112 · 66.5 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE255/45R19Rim 19x9 ET34 5x112–
Alt235/55R18Rim 18x8 ET29 5x112–
Alt235/55R18Rim 18x8 ET29 5x112–
Alt235/50R19Rim 19x8 ET32 5x112–
Alt265/40R20Rim 20x9 ET40 5x112–
Alt265/40R20Rim 20x9 ET37 5x112–
Alt265/35R21Rim 21x9 ET37 5x112–
Alt275/35R21Rim 21x9 ET37 5x112–
A8 L 50 TDi quattro (Saloon) 282 hp · 3.0 L DDVC V6 Diesel 3.0 L DDVC V6 · Diesel 235/55R18 9 fitments
Generation
D5 Facelift · 2021–2027
Market
Europe
Power
282 hp
Engine
3.0 L DDVC V6 Diesel 3.0 L DDVC V6, Diesel
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/55R18 Wheels 18x8 ET29 · 5x112 · 66.5 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE235/55R18Rim 18x8 ET29 5x112–
Alt235/60R17Rim 17x8 ET29 5x112–
Alt235/55R18Rim 18x8 ET29 5x112–
Alt235/50R19Rim 19x8 ET32 5x112–
Alt255/45R19Rim 19x9 ET34 5x112–
Alt265/40R20Rim 20x9 ET40 5x112–
Alt265/40R20Rim 20x9 ET37 5x112–
Alt265/35R21Rim 21x9 ET37 5x112–
Alt275/35R21Rim 21x9 ET37 5x112–

Canada

1 trim
A8 55 TFSi quattro (Saloon) 335 hp · 3.0 L CZSE V6 Petrol 3.0 L CZSE V6 235/55R18 8 fitments
Generation
D5 Facelift · 2021–2027
Market
Canada
Power
335 hp
Engine
3.0 L CZSE V6 Petrol 3.0 L CZSE V6, Petrol
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/55R18 Wheels 18x8 ET29 · 5x112 · 66.5 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE235/55R18Rim 18x8 ET29 5x112–
OE255/45R19Rim 19x9 ET34 5x112–
Alt235/55R18Rim 18x8 ET29 5x112–
Alt235/50R19Rim 19x8 ET32 5x112–
Alt265/40R20Rim 20x9 ET40 5x112–
Alt265/40R20Rim 20x9 ET37 5x112–
Alt265/35R21Rim 21x9 ET37 5x112–
Alt275/35R21Rim 21x9 ET37 5x112–

USA

1 trim
A8 L 55 TFSi quattro (Saloon) 335 hp · 3.0 L CZSE V6 Petrol 3.0 L CZSE V6 235/55R18 8 fitments
Generation
D5 Facelift · 2021–2027
Market
USA
Power
335 hp
Engine
3.0 L CZSE V6 Petrol 3.0 L CZSE V6, Petrol
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 235/55R18 Wheels 18x8 ET29 · 5x112 · 66.5 mm on Amazon
FitTire sizeRim size and bolt patternPressure, psi
OE235/55R18Rim 18x8 ET29 5x112–
OE255/45R19Rim 19x9 ET34 5x112–
Alt235/55R18Rim 18x8 ET29 5x112–
Alt235/50R19Rim 19x8 ET32 5x112–
Alt265/40R20Rim 20x9 ET40 5x112–
Alt265/40R20Rim 20x9 ET37 5x112–
Alt265/35R21Rim 21x9 ET37 5x112–
Alt275/35R21Rim 21x9 ET37 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.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2026
6
Generation
D5 sold in 3 market versions
Other years
All years (1994–2027)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

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