tirewheelguide

2021 Audi Q8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2021 trim.

Tires for the 2021 Audi Q8

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

  1. 275/50R20 Best-rated standard on 6 trims · optional on 5 · Europe, China, Japan, USA
    Check price on Amazon · 275/50R20
  2. 265/55R19 Best-rated standard on 5 trims · optional on 6 · Europe, China, Japan, USA
    Check price on Amazon · 265/55R19
  3. 265/50R20 Best-rated optional on 11 trims · Europe, China, Japan, USA
    Check price on Amazon · 265/50R20

Also listed: 285/45R21 285/40R22 285/35R23

Best tires for the 2021 Audi Q8

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Trims sold in 2021
11
Generation
4MN sold in 4 market versions
Best tires for the 2021 Audi Q8

11 trims sold in 2021

Sold in 4 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 Q8 4MN

2018–2023 11 trims

Europe

6 trims
Q8 45 TDi quattro +4 variants 228 hp · 3.0L DHX DPX V6 · Diesel 265/55R19 113Y 8 fitments

Same tires and wheels on: 50 TDi quattro, 55 TFSi e quattro, 55 TFSi quattro, 60 TFSi e quattro

Generation
4MN · 2018–2023
Market
Europe
Power
228 hp
Engine
3.0L DHX DPX V6, Diesel
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 265/55R19 Wheels 19x8.5 ET20 · 5x112 · 66.5 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
265/55R19 113YRim 19x8.5 ET20 5x11236 psi
265/55R19 113HRim 19x8.5 ET20 5x11236 psi
265/50R20 111HRim 20x8.5 ET20 5x11236 psi
275/50R20 113YRim 20x9 ET20 5x11236 psi
285/45R21 113YRim 21x10 ET20 5x11236 psi
285/45R21 113VRim 21x10 ET20 5x11236 psi
285/40R22 110YRim 22x10 ET21 5x11236 psi
285/35R23 107YRim 23x10 ET15 5x11239 psi

How to read 113Y: 113 is the load index (up to 2,535 lb / 1,150 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Q8 45 TDi quattro 245 hp · 3.0L CVMD V6 · Diesel 275/50R20 113Y 8 fitments
Generation
4MN · 2018–2023
Market
Europe
Power
245 hp
Engine
3.0L CVMD V6, Diesel
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 275/50R20 Wheels 20x9 ET20 · 5x112 · 66.5 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
275/50R20 113YRim 20x9 ET20 5x11236 psi
265/55R19 113YRim 19x8.5 ET20 5x11236 psi
265/55R19 113HRim 19x8.5 ET20 5x11236 psi
265/50R20 111HRim 20x8.5 ET20 5x11236 psi
285/45R21 113YRim 21x10 ET20 5x11236 psi
285/45R21 113VRim 21x10 ET20 5x11236 psi
285/40R22 110YRim 22x10 ET21 5x11236 psi
285/35R23 107YRim 23x10 ET15 5x11239 psi

How to read 113Y: 113 is the load index (up to 2,535 lb / 1,150 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

China

2 trims
Q8 45 TFSi quattro +1 variant 241 hp · 2.0L I4 275/50R20 113Y 8 fitments

Same tires and wheels on: 55 TFSi quattro

Generation
4MN · 2018–2023
Market
China
Power
241 hp
Engine
2.0L I4, Petrol
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 275/50R20 Wheels 20x9 ET20 · 5x112 · 66.5 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
275/50R20 113YRim 20x9 ET20 5x11236 psi
265/55R19 113YRim 19x8.5 ET20 5x11236 psi
265/55R19 113HRim 19x8.5 ET20 5x11236 psi
265/50R20 111HRim 20x8.5 ET20 5x11236 psi
285/45R21 113YRim 21x10 ET20 5x11236 psi
285/45R21 113VRim 21x10 ET20 5x11236 psi
285/40R22 110YRim 22x10 ET21 5x11236 psi
285/35R23 107YRim 23x10 ET15 5x11239 psi

How to read 113Y: 113 is the load index (up to 2,535 lb / 1,150 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Japan

2 trims
Q8 55 TFSi quattro (3AA-F1DCBA) +1 variant 335 hp · 3.0L DCB V6 275/50R20 113Y 8 fitments

Same tires and wheels on: 55 TFSi quattro (3AA-F1DCBS)

Generation
4MN · 2018–2023
Market
Japan
Power
335 hp
Engine
3.0L DCB V6, Petrol
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 275/50R20 Wheels 20x9 ET20 · 5x112 · 66.5 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
275/50R20 113YRim 20x9 ET20 5x11236 psi
265/55R19 113YRim 19x8.5 ET20 5x11236 psi
265/55R19 113HRim 19x8.5 ET20 5x11236 psi
265/50R20 111HRim 20x8.5 ET20 5x11236 psi
285/45R21 113YRim 21x10 ET20 5x11236 psi
285/45R21 113VRim 21x10 ET20 5x11236 psi
285/40R22 110YRim 22x10 ET21 5x11236 psi
285/35R23 107YRim 23x10 ET15 5x11239 psi

How to read 113Y: 113 is the load index (up to 2,535 lb / 1,150 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

USA

1 trim
Q8 55 TFSi quattro 335 hp · 3.0L V6 275/50R20 113Y 8 fitments
Generation
4MN · 2018–2023
Market
USA
Power
335 hp
Engine
3.0L V6, Petrol
Center bore
66.5 mm
Bolt pattern
5x112
Thread
M14 x 1.5
Check price on Amazon · 275/50R20 Wheels 20x9 ET20 · 5x112 · 66.5 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
275/50R20 113YRim 20x9 ET20 5x11236 psi
265/55R19 113YRim 19x8.5 ET20 5x11236 psi
265/55R19 113HRim 19x8.5 ET20 5x11236 psi
265/50R20 111HRim 20x8.5 ET20 5x11236 psi
285/45R21 113YRim 21x10 ET20 5x11236 psi
285/45R21 113VRim 21x10 ET20 5x11236 psi
285/40R22 110YRim 22x10 ET21 5x11236 psi
285/35R23 107YRim 23x10 ET15 5x11239 psi

How to read 113Y: 113 is the load index (up to 2,535 lb / 1,150 kg per tire) and Y the speed rating (up to 186 mph / 300 km/h). ET20 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean
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 2021
11
Generation
4MN sold in 4 market versions
Other years
All years (2018–2027)
Best tires for the 2021 Audi Q8

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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