Based on data from 25 vehicles, 923 fuel-ups and 322,820 miles of driving, the 2004 Audi A6 Quattro gets a combined Avg MPG of 23.05 with a 0.48 MPG margin of error.

Any Engine Type 2.7L V6 GAS (8) 3.0L V6 GAS (7) L4 GAS (1) V6 DIESEL (4) V6 GAS (5) Any Body Style Sedan (1) Wagon (5) Any Submodel Base (9) Avant (9) Other (7)

Below you can see a distribution of the fuel-ups with 12 outliers (1.28%) removed.

Following shows the average MPG of each of the 25 vehicles in the system.

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• 2004 Audi A6 S-Line

  2004 Audi A6 Quattro 2.7L V6 GAS Automatic 5 Speed
  Added Dec 2023 • 11 Fuel-ups

  Property of scarsgo

• 21.1 Avg MPG

• A6 C5 Avant 2.5 TDI Quattro

  2004 Audi A6 Quattro Avant V6 DIESEL Standard 6 Speed Wagon
  Added Feb 2018 • 89 Fuel-ups

  Property of bros

• 28.6 Avg MPG

• My A6 Quattro

  2004 Audi A6 Quattro 2.7L V6 GAS Automatic 5 Speed
  Added Jan 2020 • 41 Fuel-ups

  Property of Bailey_a_m

• 17.2 Avg MPG

• Audi A6

  2004 Audi A6 Quattro Avant V6 DIESEL Automatic 5 Speed Wagon
  Added Jul 2017 • 82 Fuel-ups

  Property of JanneNevalainen

• 28.9 Avg MPG

• A6 Avant Quattro 2.5TDI 132kW

  2004 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 5 Speed
  Added Jan 2018 • 81 Fuel-ups

  Property of gygabajtek

• 29.7 Avg MPG

• A6

  2004 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 5 Speed Wagon
  Added Mar 2019 • 39 Fuel-ups

  Property of CaptDale

• 19.0 Avg MPG

• Audi A6 3.0 Wagon

  2004 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 5 Speed
  Added Apr 2017 • 8 Fuel-ups

  Property of caronovici

• 21.0 Avg MPG

• Audi a6 1.8tq

  2004 Audi A6 Quattro Avant L4 GAS Standard 5 Speed Wagon
  Added Nov 2016 • 56 Fuel-ups

  Property of wyllia

• 25.2 Avg MPG

• Audi

  2004 Audi A6 Quattro 2.7L V6 GAS
  Added Sep 2016 • 134 Fuel-ups

  Property of caewok

• 20.7 Avg MPG

• My A6 Quattro

  2004 Audi A6 Quattro 2.7L V6 GAS Automatic 5 Speed
  Added Mar 2018 • 17 Fuel-ups

  Property of erica199

• 17.6 Avg MPG

• A6 Avant (C5)

  2004 Audi A6 Quattro Avant 3L GAS V6 Automatic 5 Wagon (4 Door)
  Added Jun 2015 • 45 Fuel-ups

  Property of prim1013

• 18.8 Avg MPG

• AUDI A6

  2004 Audi A6 Quattro 2.7L V6 GAS Automatic 5 Speed Sedan
  Added Dec 2016 • 9 Fuel-ups

  Property of Jshirey82

• 16.2 Avg MPG

• My A6 Quattro

  2004 Audi A6 Quattro 2.7L V6 GAS Automatic 5 Speed
  Added May 2017 • 4 Fuel-ups

  Property of jpbelieres

• 17.7 Avg MPG

• Audi

  2004 Audi A6 Quattro 2.7L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 72 Fuel-ups

  Property of caewok

• 22.9 Avg MPG

• Jon's

  2004 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 5 Speed Wagon
  Added Nov 2014 • 98 Fuel-ups

  Property of elkrapidsjon

• 19.9 Avg MPG

• 2004 Audi A6 quattro 3.0 V6

  2004 Audi A6 Quattro 3.0L V6 GAS Automatic 5 Sedan (4 Door)
  Added Mar 2015 • 25 Fuel-ups

  Property of Gabre

• 14.8 Avg MPG

• The Audi

  2004 Audi A6 Quattro GAS V6
  Added Aug 2013 • 19 Fuel-ups

  Property of m3rz

• 20.4 Avg MPG

• Dizzy

  2004 Audi A6 Quattro GAS V6
  Added May 2014 • 14 Fuel-ups

  Property of knightmare

• 18.8 Avg MPG

• A6 Avant Quattro

  2004 Audi A6 Quattro Avant 3.0L GAS V6 2950cc Automatic 5
  Added Jun 2014 • 7 Fuel-ups

  Property of rkpruz

• 26.9 Avg MPG

• Audi A6

  2004 Audi A6 Quattro SE 3.0tdi DIESEL V6 Tiptronic Saloon
  Added Sep 2014 • 108 Fuel-ups

  Property of chris1601

• 29.7 Avg MPG

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