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2021 Audi A6 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2021 Audi A6.

2021 Audi A6 tire sizes

225/55R18245/45R19255/40R20255/35R21225/60R17
Bolt pattern
Other years
20172018201920202021202220232024 All 1994–2027
Fitment tables

19 trims sold in 2021

Open a trim for its factory package and every alternative size, front and rear.

Audi A6 C8

2018 – 2023 19 trims

A6 35 TDi

161 hp · 2.0L DEZD I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power161 hp
Engine2.0L DEZD I4, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 40 TDi

188 hp · 2.0L DFBA I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power188 hp
Engine2.0L DFBA I4, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 40 TDi

201 hp · 2.0L DFBA I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power201 hp
Engine2.0L DFBA I4, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 40 TDi quattro

201 hp · 2.0L DFBA I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power201 hp
Engine2.0L DFBA I4, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 40 TDi quattro (3CA-F2DFBF)

201 hp · 2.0L DFB I4 225/55 ZR18 102Y 8 fitments
GenerationC8 2018–2023
MarketJapan
Power201 hp
Engine2.0L DFB I4, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 40 TFSi

188 hp · 2.0L CVKB I4 225/55 ZR18 102Y 6 fitments
GenerationC8 2018–2023
MarketMexico
Power188 hp
Engine2.0L CVKB I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
245/45 ZR19 102Y19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TDi quattro

241 hp · 3.0L DDVB V6 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power241 hp
Engine3.0L DDVB V6, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TDi quattro

245 hp · 3.0L DDVE V6 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power245 hp
Engine3.0L DDVE V6, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TFSi

261 hp · 2.0L I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power261 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TFSi quattro

261 hp · 2.0L I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power261 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TFSi quattro

241 hp · 2.0L I4 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power241 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TFSi quattro

261 hp · 2.0L I4 245/45 ZR19 102Y 8 fitments
GenerationC8 2018–2023
MarketUSA
Power261 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 45 TFSi quattro (3AA-F2DKNF)

241 hp · 2.0L DKN I4 225/55 ZR18 102Y 8 fitments
GenerationC8 2018–2023
MarketJapan
Power241 hp
Engine2.0L DKN I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 50 TDi quattro

282 hp · 3.0L DEW V6 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power282 hp
Engine3.0L DEW V6, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR17 99Y17x7.5 ET36 5x112–TiresRims
225/60 R17 99H17x7.5 ET36 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 50 TFSI e quattro

295 hp · 2.0L I4 225/55 ZR18 102Y 5 fitments
GenerationC8 2018–2023
MarketEurope
Power295 hp
Engine2.0L I4, Hybrid
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims

A6 55 TFSI e quattro

362 hp · 2.0L I4 245/45 ZR19 102Y 5 fitments
GenerationC8 2018–2023
MarketEurope
Power362 hp
Engine2.0L I4, Hybrid
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims

A6 55 TFSi quattro

335 hp · 3.0L DLZA V6 225/55 ZR18 102Y 6 fitments
GenerationC8 2018–2023
MarketEurope
Power335 hp
Engine3.0L DLZA V6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 55 TFSi quattro

335 hp · 3.0L DLZA V6 245/45 ZR19 102Y 6 fitments
GenerationC8 2018–2023
MarketUSA
Power335 hp
Engine3.0L DLZA V6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims

A6 55 TFSi quattro (3AA-F2DLZF)

335 hp · 3.0L DLZ V6 225/55 ZR18 102Y 6 fitments
GenerationC8 2018–2023
MarketJapan
Power335 hp
Engine3.0L DLZ V6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR18 102Y18x8 ET39 5x112–TiresRims
245/45 ZR19 102Y19x8.5 ET40 5x112–TiresRims
225/55 R18 102V18x8 ET39 5x112–TiresRims
245/45 R19 102V19x8 ET39 5x112–TiresRims
255/40 ZR20 101Y20x8.5 ET43 5x112–TiresRims
255/35 ZR21 98Y21x8.5 ET43 5x112–TiresRims
Reading the table

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.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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