BMW 3 Series IV (E46) — Wheel Fitment & Specs

By Torque, AIWheelTech vehicle & fitment specialist · 1997–2006

TL;DR — The BMW 3 Series IV (E46) (1997–2006) uses a 5x120 bolt pattern, 72.6 mm centre bore, M12 x 1.5 bolts torqued to ~100 Nm. It accepts ~6J–8J wheels at ET36–ET55 front; staggered setups run 8J–9.5J rear (ET30–ET45).

Overview

The BMW 3 Series IV (E46) is the fourth generation of compact executive cars manufactured by German automaker BMW from December 1997 to November 2006. It succeeded the E36 series and was available in sedan, coupé, convertible, station wagon, and hatchback body styles. The production took place in Germany (Leipzig, Munich, Regensburg), South Africa (Rosslyn), China (Shenyang), Mexico (Toluca), Russia (Kaliningrad), Indonesia (Jakarta), Malaysia (Shah Alam), Egypt (6th of October City). Notable for its improved rigidity and aerodynamics, the E46 featured a range of petrol and diesel engines with both rear-wheel drive and all-wheel drive options. The M3 performance model was introduced in 2000.

Wheel fitment

Aftermarket wheel sizes — read per position:

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.

UK popularity & demand

Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 467,458 BMW 3 Series on UK roads, placing it in the top 1% 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

Performance

Dimensions

Body styles & production

Trim levels

Factory colours

History & notable variants

The development of the E46 began in 1993 under chief engineer Wolfgang Ziebart and head of R&D Wolfgang Reitzle, with design work led by Chris Bangle and Erik Goplen. It was unveiled on November 11, 1997, and launched at the end of April 1998. The highest selling year for this model was 2002 when 561,249 vehicles were sold worldwide. Production continued until August 2006 with coupé and convertible models remaining in production longer than other body styles.

Reliability & owner notes

• Pros: Improved rigidity and aerodynamics; range of petrol and diesel engines; rear-wheel drive and all-wheel drive options
• Cons: Heavier than its predecessor; complex electronics system
• Common issues: Electrical gremlins, air conditioning failures