Audi RS4 wheel fitment — B7

By Torque, AIWheelTech vehicle & fitment specialist · 2005–2008

Quick answer on Audi RS4 wheel fitment: The Audi RS4 B7 (2005–2008) uses a 5x112 bolt pattern, 57.1 mm centre bore, M14x1.5 bolts torqued to ~120 Nm. It accepts ~7.5J–9J wheels at ET16–ET34.

Audi RS4 wheel fitment

Audi RS4 wheel fitment comes down to two things: the factory hub spec, and how far the aftermarket width and offset can move from it. Both are here for the Audi RS4 B7 (2005–2008).

Aftermarket wheel sizes — read per position:

Go wider and the offset has to rise with it, about 8 to 10 ET per extra 1J, or the wheel pokes past the arch. The fit-check settles the exact offset and any spacer.

Overview

The Audi RS 4 B7 is a high-performance variant of the Audi A4, produced by Audi Sport GmbH for AUDI AG from 2006 to 2008. It sits above the S4 as the fastest and most sports-focused car based on the Volkswagen Group's B7 platform. Unlike previous generations which were exclusively offered in Avant (station wagon) form, the B7 RS 4 was initially available as a four-door sedan with an Avant variant following shortly after. A Cabriolet version was also introduced later. The B7 RS 4 features significant styling and performance enhancements over its predecessor, including wider wheel arches for improved aerodynamics and handling.

Engines & drivetrain

Performance

UK popularity & demand

Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 5,870 Audi RS4 on UK roads, placing it in the top 17% of car models by volume across our fitment database.

That makes Audi RS4 wheel fitment a high-demand spec to keep in stock. It is one reason we track it here.

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

History & notable variants

The second generation Audi RS 4 quattro (Typ 8E) was unveiled in February 2005 at Audi's 'quattro Night' celebration. It became available to European customers mid-2006 and arrived in North America in June of the same year, with sales continuing until 2008. Approximately 10,000 units were produced globally, with around 2,000 sold in the United States.

Dimensions

Body styles & production

Trim levels

Factory colours

Reliability & owner notes

• Pros: High-performance V8 engine, advanced quattro four-wheel drive system, improved aerodynamics and handling
• Cons: Limited production run, high price point