Model year guide

2004 Audi A6 Quattro

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2004 Audi A6 Quattro is worth — from official NHTSA and EPA data. 18 on record.

2004 Audi A6 Quattro — representative photo
Representative photo

2004 Audi A6 Quattro at a glance

Safety recallsNone
Combined18–19 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2004 Audi A6 Quattro recalls 0

No NHTSA safety-recall campaigns are on record for the 2004 Audi A6 Quattro.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2004 Audi A6 Quattro MPG & running costs

Combined18–19 mpg
City16 mpg
Highway23 mpg
Est. annual fuel cost$4,400
EPA size classMidsize Cars
TransmissionAutomatic (S5) or Manual 6-spd
Forced inductionTurbocharged
Passenger volume98 cu ft
Cargo volume15 cu ft
5-yr fuel cost vs average new car$10,000 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 4 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2004 Audi A6 Quattro costs over five years and 75,000 miles.

Fuel (5 yrs)$22,000
Fuel only$22,000
Per mile$0.29

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

2004 Audi A6 Quattro vehicles on record

2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F75N039644 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F35N038863 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F05N029098 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F85N008435 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F15N000595 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F85N027132 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4B04N096747 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F25N044377 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F75N025954 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F75N073082 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4B84N024002 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4B55N006414 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4B64N069617 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4B34N083636 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4FX5N008260 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F95N061385 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4FX5N022773 2004 Audi A6 Quattro 2004 Audi A6 QuattroWAUZZZ4F65N055639

Other Audi A6 Quattro model years

2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993

2004 Audi A6 Quattro — frequently asked questions

Does the 2004 Audi A6 Quattro have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2004 Audi A6 Quattro. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What gas mileage does the 2004 Audi A6 Quattro get?

The 2004 Audi A6 Quattro has U.S. EPA estimates of 18–19 mpg combined, depending on engine and trim (4 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.