Audi A6 2004–2008 car dimensions: 4916 mm long, 1855 mm wide and 1459 mm high. Unladen weight is 1,525 kg. Braked towing is 1,700 kg.
The cabin features dual-zone automatic climate control as standard for separate left and right temperature settings. Cruise control is available on some grades. An MMI system with monochrome display is fitted for radio and basic controls. Parking sensors, reversing camera, side assist blind spot warning and lane assist appear only on higher grades or as options later in the run. No automatic emergency braking is offered.
Boot space measures 546 litres with seats in place. The load lip sits at a practical height for everyday bags and shopping.
Braked towing capacity reaches 1700 kg on an 8 percent gradient and 1500 kg on 12 percent. Unbraked towing is rated at 750 kg. Payload stands at 580 kg. These figures suit light trailer or load work without special heavy-duty options.
The cabin offers dual-zone automatic climate control as standard with good airflow and quiet operation. Front seats provide solid side support and can be ordered with multi-way electric adjustment plus lumbar. Optional sports seats add firmer bolsters. Materials feel premium with aluminium trim available. Noise is low thanks to the body design and optional insulating glass. Space is ample for five with a large boot.
Fuel: unleaded Super min. 95 RON. combined 9.7 l/100 km, CO2 233 g/km
Tank capacity 70 l
Service: according to indicator, max every 2 years
Euro NCAP 5 stars (33.3 points) in 2004
Standard safety: ESP, ABS/EBD, brake assist, front/side/head airbags (sideguard)
The 2.4 V6 runs on Super 95 petrol. Official figures show urban 14.3 l/100 km, extra-urban 7.1 l/100 km and combined 9.7 l/100 km with 233 g/km CO2. The 70-litre tank supports reasonable range on longer trips.
Servicing follows the onboard indicator and is due at the latest every two years, independent of distance in many cases. Long-life oil intervals are used depending on conditions.
Crash protection earned a full five-star Euro NCAP rating with a high score for the class. The structure holds well. Standard kit includes ESP with EDL and ASR, ABS with brake assist, dual-stage front airbags, front side airbags and full-length sideguard curtain airbags.
The galvanised body carries a 12-year rust warranty. Keep to the service schedule and the car remains straightforward to maintain for a premium saloon of this age.
Length 4916 mm, Width 1855 mm, Height 1459 mm, Wheelbase 2843 mm (A6 2004–2008)
Sources: manufacturer data, Audi Technische Daten Audi A6 2.4, Angebot in Deutschland, Stand März 2004, Audi UK New A6 Price List Ed.1 04/05, Audi Preisliste die neue A6 Limousine, 16 February 2004: same airbag fitment and single-frame grille.