Based on data from 22 vehicles, 635 fuel-ups and 217,015 miles of driving, the 2004 Audi A6 gets a combined Avg MPG of 22.65 with a 0.77 MPG margin of error.

Any Engine Type 1.9L L4 DIESEL (1) 3.0L V6 GAS (7) DIESEL (2) L4 DIESEL (3) V6 DIESEL (1) V6 GAS (1) Any Body Style Sedan (2) Wagon (1) Any Submodel Confort (1) Base (4) Luxury (4) Avant (6) Other (7)

Below you can see a distribution of the fuel-ups with 43 outliers (6.34%) removed.

Following shows the average MPG of each of the 22 vehicles in the system.

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• Audi A6

  2004 Audi A6 1,9L L4 DIESEL Manual 6 Speed Sedan
  Added Aug 2023 • 140 Fuel-ups

  Property of teixeira20cm

• 35.4 Avg MPG

• Audi

  2004 Audi A6 C5 DIESEL
  Added Jun 2016 • 76 Fuel-ups

  Property of FieryMyst

• 30.3 Avg MPG

• My A6

  2004 Audi A6 Confort 3.0L V6 GAS Automatic CVT
  Added Dec 2016 • 56 Fuel-ups

  Property of AudiA62004

• 18.0 Avg MPG

• My Audi

  2004 Audi A6 Luxury 3.0L V6 GAS
  Added Oct 2019 • 56 Fuel-ups

  Property of catsil

• 25.0 Avg MPG

• Audi A6

  2004 Audi A6 Limited Edition DIESEL
  Added Feb 2018 • 10 Fuel-ups

  Property of Ger

• 32.1 Avg MPG

• AUDI A6

  2004 Audi A6 Avant
  Added Dec 2018 • 101 Fuel-ups

  Property of Marcz

• 28.9 Avg MPG

• Audi A6 C5 Avant

  2004 Audi A6 Avant
  Added Jul 2021 • 9 Fuel-ups

  Property of artjom85

• 35.8 Avg MPG

• Audi A6 C5 Avant

  2004 Audi A6 Avant
  Added Apr 2019 • 9 Fuel-ups

  Property of artjom85

• 35.8 Avg MPG

• Audi

  2004 Audi A6 Luxury 3.0L V6 GAS Automatic CVT
  Added Apr 2017 • 44 Fuel-ups

  Property of smcdrc

• 32.5 Avg MPG

• Audi

  2004 Audi A6 Quattro
  Added Sep 2016 • 16 Fuel-ups

  Property of andreskyj

• 28.1 Avg MPG

• Audi A6

  2004 Audi A6 3.0L V6 GAS Automatic CVT
  Added Sep 2016 • 25 Fuel-ups

  Property of crowtoea

• 26.6 Avg MPG

• Diefinbaker

  2004 Audi A6 Avant
  Added Sep 2021 • 56 Fuel-ups

  Property of blackiebandit

• 25.0 Avg MPG

• My A6

  2004 Audi A6 Luxury 3.0L V6 GAS Automatic CVT
  Added Feb 2016 • 4 Fuel-ups

  Property of 2071

• 16.0 Avg MPG

• Audi A 6

  2004 Audi A6 3.0L V6 GAS Automatic CVT
  Added Oct 2016 • 40 Fuel-ups

  Property of RaineK

• 28.2 Avg MPG

• A6 AVANT

  2004 Audi A6 DIESEL V6
  Added May 2013 • 42 Fuel-ups

  Property of psychokm

• 29.8 Avg MPG

• A6 AVANT

  2004 Audi A6 DIESEL L4 Automatic CVT Sedan (4 Door)
  Added Sep 2014 • 6 Fuel-ups

  Property of Jabbu

• 32.7 Avg MPG

• Audi A6

  2004 Audi A6 Avant
  Added Jul 2021 • 55 Fuel-ups

  Property of artjom85

• 40.2 Avg MPG

• Audi A6

  2004 Audi A6 Avant
  Added Apr 2019 • 55 Fuel-ups

  Property of artjom85

• 40.2 Avg MPG

• Mark's Car

  2004 Audi A6 Luxury 3.0L V6 GAS Automatic CVT
  Added Mar 2017 • 202 Fuel-ups

  Property of zeuswv

• 21.7 Avg MPG

• heavy

  2004 Audi A6 GAS V6
  Added May 2013 • 5 Fuel-ups

  Property of cshoko

• 23.3 Avg MPG

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