2001 Audi A8 Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×112
Center bore: 57.1 mm
Thread: M14×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
4.2i · 4.2L, V8, Petrol	8x18	ET48	5.89 in	245/45R18	5x112	57.1 mm	M14 x 1.5
4.2i · 4.2L, V8, Petrol	8.5x19	ET43	5.94 in	245/40R19	5x112	57.1 mm	M14 x 1.5
4.2i · 4.2L, V8, Petrol	8x18	ET48	5.89 in	245/45R18	5x112	57.1 mm	M14 x 1.5
4.2i · 4.2L, V8, Petrol	8.5x19	ET43	5.94 in	245/40R19	5x112	57.1 mm	M14 x 1.5
2.5TDi · 2.5L, AKE, V6, Diesel	7x16	ET42	5.15 in	225/60R16	5x112	57.1 mm	M14 x 1.5
2.5TDi · 2.5L, AKE, V6, Diesel	7.5x16	ET45	5.52 in	245/55R16	5x112	57.1 mm	M14 x 1.5
2.8i · 2.8L, V6, Petrol	7x16	ET42	5.15 in	225/60R16	5x112	57.1 mm	M14 x 1.5
2.8i · 2.8L, V6, Petrol	7.5x17	ET46	5.56 in	225/55R17	5x112	57.1 mm	M14 x 1.5
3.3TDi · V8, Diesel	8x17	ET48	5.89 in	225/55R17	5x112	57.1 mm	M14 x 1.5
3.3TDi · V8, Diesel	8x17	ET48	5.89 in	245/50R17	5x112	57.1 mm	M14 x 1.5
3.7i · 3.7L, V8, Petrol	8x18	ET48	5.89 in	245/45R18	5x112	57.1 mm	M14 x 1.5
3.7i · 3.7L, V8, Petrol	8.5x19	ET43	5.94 in	245/40R19	5x112	57.1 mm	M14 x 1.5
6.0i · W12, Petrol	8x18	ET48	5.89 in	245/45R18	5x112	57.1 mm	M14 x 1.5
6.0i · W12, Petrol	8.5x19	ET43	5.94 in	255/40R19	5x112	57.1 mm	M14 x 1.5
6.0i · W12, Petrol	9x20	ET41	6.11 in	255/35R20	5x112	57.1 mm	M14 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2001 Audi A8 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

20-inch — 1 documented build

1 documented build.

20×8.5

Documented on a 2001 Audi A8 build — observed custom fitment, not a universal fit guarantee.

Compared with OEM

Compared with the 20×9 ET41 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

Open full fitment calculator

More specs for the 2001 Audi A8

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.