What size wheels fit a Audi A8 D4?

Roughly 7J–10J (ET15–ET45).

How many Audi A8 are there on UK roads?

Approximately 9,653 Audi A8 are licensed in the UK, according to DfT VEH0124 vehicle-parc data (2025).

Audi A8 D4 — Wheel Fitment & Specs

By Torque, AIWheelTech vehicle & fitment specialist · 1994–2026

TL;DR — The Audi A8 D4 (1994–2026) uses a 5x112 bolt pattern, 66.6 mm centre bore, M14x1.5 bolts torqued to ~120 Nm. It accepts ~7J–10J wheels at ET15–ET45.

Overview

The Audi A8 D4 is the fourth generation of Audi's full-size luxury sedan, produced from 2009 to 2017. It was manufactured in Germany at the Neckarsulm plant and built on the Volkswagen Group MLB platform. This generation marked a significant shift with the introduction of advanced technology features such as LED headlights and MMI infotainment system. The A8 D4 succeeded the Audi V8, offering both front-wheel drive and all-wheel drive options along with short- and long-wheelbase variants.

Wheel fitment

Bolt pattern (PCD)	5x112
Centre bore	66.6 mm
Bolt / thread	M14x1.5 (bolts)
Wheel-bolt torque	120 Nm
Seat type	radius
Factory setup	square
TPMS	indirect

Aftermarket wheel sizes — read per position:

Position	Width	Offset
Front	7J–10J	ET15–ET45

As a rule, each extra 1J of width wants roughly +8–10 ET to keep the wheel tucked. The exact offset and any spacer are confirmed by the fit-check.

Browse wheels that fit a Audi A8 →Get them fitted (UK)

UK popularity & demand

~9,653 Audi A8 licensed on UK roads — top 14% of models by volume.

Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 9,653 Audi A8 on UK roads, placing it in the top 14% of car models by volume across our fitment database. That makes its wheel fitment a high-demand size to keep in stock — one reason we track its exact spec here.

Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.

Engines & drivetrain

Variant	Engine	Fuel	Power	Drive
W12 6.0L	5.998 L W12	petrol	420 hp	Quattro
S8 4.2L V8	4.172 L ABZ/AHC V8	petrol	360 hp	Quattro
4.2L V8	4.172 L ABZ/AHC V8	petrol	300 hp	Quattro
3.7L V8	3.697 L AEW V8	petrol	250 hp	Quattro
3.3L V8 TDI	3.328 L TDI V8	diesel	225 hp	Quattro
2.8L V6	2.771 L AAH SOHC V6	petrol	193 hp	Quattro
3.0L V6 TDI	2.496 L TDI V6	diesel	180 hp	Quattro

Performance

Variant	Power	0–62 mph	Top speed
2.8L V6	193 hp	8.4 s	147 mph
3.7L V8	250 hp	8.7 s	154 mph
4.2L V8	300 hp	6.9 s	155 mph
S8 4.2L V8	360 hp	5.4 s	155 mph
W12 6.0L	420 hp	5.8 s	155 mph
3.0L V6 TDI	180 hp	8.8 s	141 mph
3.3L V8 TDI	225 hp	8.2 s	149 mph

Dimensions

Length	5138 mm
Width	1880 mm
Height	1438 mm
Wheelbase	2882 mm
Kerb weight	1630 kg

Body styles & production

Body styles	Saloon
Produced	1994–2026

Trim levels

Audi A8Audi S8

History & notable variants

The fourth-generation Audi A8 (D4) was introduced in late 2009, marking a significant evolution from its predecessor. Notable for its advanced technology features such as LED headlights and the latest MMI infotainment system, it also saw performance enhancements with the introduction of the S8 variant featuring an upgraded V8 engine. The A8 D4 received a mid-cycle refresh in 2013 to address minor styling changes and technological updates.

Reliability & owner notes

Pros: Advanced technology features; Luxurious interior; Performance variants
Cons: High price point; Limited availability in some markets