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2018 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 2018 Audi A6.

2018 Audi A6 tire sizes

255/40R19245/45R18255/35R20255/40R20225/55R17225/55R18245/45R19255/35R21225/60R17225/50R18265/30R21245/40R19235/45R19225/60R16
Bolt pattern

2 generations were sold in 2018. Check your chassis code before ordering wheels.

Other years
20142015201620172018201920202021 All 1994–2027
Fitment tables

23 trims sold in 2018

Open a trim for its factory package and every alternative size, front and rear. More than one generation was on sale this year — check the chassis code against your VIN before ordering.

Audi A6 C8

2018 – 2023 7 trims

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 45 TDi quattro

228 hp · 3.0L V6 225/60 ZR17 99Y 8 fitments
GenerationC8 2018–2023
MarketEurope
Power228 hp
Engine3.0L 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

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

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 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 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

Audi A6 C7

2011 – 2018 16 trims

A6 1.8TFSi

188 hp · 1.8L I4 245/45 R18 99V 3 fitments
GenerationC7 2011–2018
MarketAustralia
Power188 hp
Engine1.8L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 99V18x8 ET39 5x11235TiresRims
255/40 R19 99V19x8.5 ET39 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims

A6 1.8TFSi

188 hp · 1.8L I4 225/60 ZR16 98Y 11 fitments
GenerationC7 2011–2018
MarketEurope
Power188 hp
Engine1.8L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR16 98Y16x7.5 ET37 5x11232TiresRims
225/55 R17 101T17x8 ET39 5x11232TiresRims
225/60 R16 98H16x7.5 ET37 5x11232TiresRims
225/55 R17 97H17x7.5 ET37 5x11232TiresRims
225/50 R18 99H18x7.5 ET37 5x11235TiresRims
245/45 ZR18 100Y18x8 ET39 5x11233TiresRims
235/45 R19 99V19x7.5 ET33 5x11232TiresRims
255/40 ZR19 100Y19x8.5 ET45 5x11232TiresRims
255/35 ZR20 97Y20x8.5 ET45 5x11235TiresRims
255/35 ZR20 97W20x8.5 ET43 5x11235TiresRims
265/30 ZR21 96Y21x9 ET35 5x11235TiresRims

A6 1.8TFSi (ABA-4GCYG)

188 hp · I4 225/55 R17 101T 3 fitments
GenerationC7 2011–2018
MarketJapan
Power188 hp
EngineI4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 101T17x8 ET39 5x11232TiresRims
225/50 R18 99H18x8 ET39 5x11233TiresRims
245/45 R18 99V18x8 ET39 5x11235TiresRims

A6 2.0TDi

188 hp · 2.0L I4 225/60 ZR16 98Y 10 fitments
GenerationC7 2011–2018
MarketEurope
Power188 hp
Engine2.0L I4, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR16 98Y16x7.5 ET37 5x11232TiresRims
225/55 R17 101T17x8 ET39 5x11232TiresRims
225/55 R17 97H17x7.5 ET37 5x1122.1TiresRims
225/50 R18 99H18x7.5 ET37 5x11232TiresRims
245/45 R18 99V18x8 ET39 5x11235TiresRims
235/45 R19 99V19x7.5 ET33 5x11233TiresRims
245/40 R19 99V19x8 ET42 5x11235TiresRims
255/40 ZR19 100Y19x8.5 ET45 5x11232TiresRims
255/35 ZR20 97Y20x8.5 ET45 5x1122.2TiresRims
255/35 ZR20 97W20x8.5 ET43 5x1122.2TiresRims

A6 2.0TFSi

248 hp · 2.0L I4 245/45 R18 99V 3 fitments
GenerationC7 2011–2018
MarketUSA
Power248 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 99V18x8 ET39 5x11235TiresRims
245/40 R19 99V19x8 ET42 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims

A6 2.0TFSi

248 hp · 2.0L I4 225/55 R17 101T 9 fitments
GenerationC7 2011–2018
MarketEurope
Power248 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 101T17x8 ET39 5x11232TiresRims
225/55 R17 97H17x7.5 ET37 5x1122.1TiresRims
225/50 R18 99H18x7.5 ET37 5x1122.1TiresRims
245/45 R18 99V18x8 ET39 5x11235TiresRims
235/45 R19 99V19x7.5 ET33 5x1122.1TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
255/35 ZR20 97Y20x8.5 ET45 5x1122.2TiresRims
255/40 ZR20 97W20x8.5 ET43 5x1122.3TiresRims
265/30 ZR21 96Y21x9 ET35 5x11236TiresRims

A6 2.0TFSi

245 hp · 2.0L I4 245/45 R18 99V 3 fitments
GenerationC7 2011–2018
MarketEurope
Power245 hp
Engine2.0L I4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 99V18x8 ET39 5x11235TiresRims
245/40 R19 99V19x8 ET42 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims

A6 2.0TFSi (ABA-4GCYPS)

248 hp · I4 245/45 R18 99V 3 fitments
GenerationC7 2011–2018
MarketJapan
Power248 hp
EngineI4, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 99V18x8 ET39 5x11235TiresRims
245/40 R19 99V19x8 ET42 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims

A6 2.5FSi

201 hp · V6 225/55 R17 101T 4 fitments
GenerationC7 2011–2018
MarketChina
Power201 hp
EngineV6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 101T17x8 ET39 5x11232TiresRims
245/45 R18 99V18x8 ET39 5x11235TiresRims
245/40 R19 99V19x8 ET42 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims

A6 3.0TDi

241 hp · 3.0L V6 245/45 R18 99V 3 fitments
GenerationC7 2011–2018
MarketEurope
Power241 hp
Engine3.0L V6, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 99V18x8 ET39 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims

A6 3.0TDi

201 hp · V6 225/60 ZR16 98Y 7 fitments
GenerationC7 2011–2018
MarketEurope
Power201 hp
EngineV6, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/60 ZR16 98Y16x7.5 ET37 5x11232TiresRims
225/55 ZR17 97Y17x8 ET39 5x11232TiresRims
225/55 R17 97H17x7.5 ET37 5x11232TiresRims
225/50 R18 99H18x7.5 ET37 5x11232TiresRims
245/45 R18 99V18x8 ET39 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims

A6 3.0TDi

315 hp · V6 255/40 R19 99V 3 fitments
GenerationC7 2011–2018
MarketAustralia
Power315 hp
EngineV6, Diesel
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/40 R19 99V19x8.5 ET39 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims
265/30 ZR21 98Y21x9 ET39 5x11238TiresRims

A6 3.0TFSi

329 hp · 3.0L V6 225/55 ZR17 97Y 9 fitments
GenerationC7 2011–2018
MarketEurope
Power329 hp
Engine3.0L V6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 ZR17 97Y17x8 ET39 5x1122.3TiresRims
225/55 R17 97H17x7.5 ET37 5x1122.3TiresRims
225/50 R18 99H18x7.5 ET37 5x1122.3TiresRims
245/45 R18 99V18x8 ET39 5x11235TiresRims
235/45 R19 99V19x7.5 ET33 5x1122.3TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims
255/40 ZR20 97W20x8.5 ET43 5x1122.5TiresRims
265/30 ZR21 98Y21x9 ET35 5x11238TiresRims

A6 3.0TFSi

335 hp · 3.0L V6 255/35 ZR20 98Y 3 fitments
GenerationC7 2011–2018
MarketUSA
Power335 hp
Engine3.0L V6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
265/30 ZR21 98Y21x9 ET39 5x11238TiresRims

A6 3.0TFSi

329 hp · 3.0L V6 255/40 R19 99V 3 fitments
GenerationC7 2011–2018
MarketUSA
Power329 hp
Engine3.0L V6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims
265/30 ZR21 98Y21x9 ET39 5x11238TiresRims

A6 3.0TFSi (ABA-4GCRES)

329 hp · V6 245/45 R18 99V 3 fitments
GenerationC7 2011–2018
MarketJapan
Power329 hp
EngineV6, Petrol
Center bore66.5 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 99V18x8 ET39 5x11235TiresRims
255/40 R19 99V19x8.5 ET45 5x11235TiresRims
255/35 ZR20 98Y20x8.5 ET45 5x11238TiresRims
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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