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2008 Audi A6 Allroad 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 2008 Audi A6 Allroad.

2008 Audi A6 Allroad tire sizes

245/45R18225/55R17245/40R19245/50R17255/35R20255/40R19265/35R20
Bolt pattern
Other years
20042005200620072008200920102011 All 2000–2026
Fitment tables

7 trims sold in 2008

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

Audi A6 Allroad C6

2006 – 2011 Europe market 7 trims

A6 Allroad 2.7TDi

178 hp · 2.7L BPP V6 225/55 R17 101T 3 fitments
GenerationC6 2006–2011
Power178 hp
Engine2.7L BPP V6, Diesel
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 101T17x7.5 ET35 5x11233TiresRims
245/50 R17 98H17x8 ET38 5x11235TiresRims
245/45 R18 97V18x8 ET38 5x11236TiresRims

A6 Allroad 2.7TDi

188 hp · 2.7L CANC V6 225/55 R17 101T 3 fitments
GenerationC6 2006–2011
Power188 hp
Engine2.7L CANC V6, Diesel
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 101T17x7.5 ET35 5x11233TiresRims
245/50 R17 98H17x8 ET38 5x11235TiresRims
245/45 R18 97V18x8 ET38 5x11236TiresRims

A6 Allroad 3.0 TFSi

286 hp · 3.0L CAJA V6 245/45 R18 97V 3 fitments
GenerationC6 2006–2011
Power286 hp
Engine3.0L CAJA V6, Petrol
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 97V18x8 ET38 5x11236TiresRims
245/40 R19 97V19x8.5 ET43 5x11236TiresRims
255/35 ZR20 96Z20x8.5 ET41 5x11239TiresRims

A6 Allroad 3.0TDi

230 hp · 3.0L ASB V6 225/55 R17 98H 3 fitments
GenerationC6 2006–2011
Power230 hp
Engine3.0L ASB V6, Diesel
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 98H17x8 ET38 5x11233TiresRims
245/45 R18 97V18x8 ET38 5x11236TiresRims
245/40 R19 97V19x8.5 ET43 5x11236TiresRims

A6 Allroad 3.0TDi

237 hp · 3.0L CDYC CDYA V6 225/55 R17 98H 3 fitments
GenerationC6 2006–2011
Power237 hp
Engine3.0L CDYC CDYA V6, Diesel
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/55 R17 98H17x8 ET38 5x11233TiresRims
245/45 R18 97V18x8 ET38 5x11236TiresRims
245/40 R19 97V19x8.5 ET43 5x11236TiresRims

A6 Allroad 3.2FSi

252 hp · 3.1L AUK V6 245/45 R18 97V 3 fitments
GenerationC6 2006–2011
Power252 hp
Engine3.1L AUK V6, Petrol
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 97V18x8 ET38 5x11236TiresRims
245/40 R19 97V19x8.5 ET43 5x11236TiresRims
255/35 ZR20 96Z20x8.5 ET41 5x11239TiresRims

A6 Allroad 4.2FSi

345 hp · 4.2L BVJ V8 245/45 R18 97V 3 fitments
GenerationC6 2006–2011
Power345 hp
Engine4.2L BVJ V8, Petrol
Center bore57.1 mm
PCD5x112
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
245/45 R18 97V18x8 ET38 5x11238TiresRims
255/40 R19 97V19x8.5 ET43 5x11238TiresRims
265/35 ZR20 96Z20x9 ET45 5x11241TiresRims
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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