Based on data from 20 vehicles, 541 fuel-ups and 197,208 miles of driving, the 2008 Audi A6 gets a combined Avg MPG of 23.35 with a 0.60 MPG margin of error.

Any Engine Type 2.8L V6 GAS (2) 3.2L V6 GAS (3) DIESEL (2) L3 DIESEL (2) L4 DIESEL (3) V6 DIESEL (5) V6 GAS (1) Any Body Style Sedan (5) Wagon (2) Any Submodel Sport (2) Base (3) Luxury (4) Other (11)

Below you can see a distribution of the fuel-ups with 31 outliers (5.42%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• Beast

  2008 Audi A6 Sport 3.2L V6 GAS Automatic CVT Sedan
  Added Dec 2018 • 224 Fuel-ups

  Property of tacohen

• 25.2 Avg MPG

• My A6

  2008 Audi A6 3.2L V6 GAS Automatic CVT
  Added Jun 2017 • 57 Fuel-ups

  Property of maxikz

• 18.3 Avg MPG

• Audi A6

  2008 Audi A6 Luxury L4 DIESEL Standard 6 Speed Sedan
  Added Sep 2017 • 153 Fuel-ups

  Property of Savastano

• 31.3 Avg MPG

• Audi

  2008 Audi A6 2.7 180Le
  Added Mar 2018 • 127 Fuel-ups

  Property of LaLe

• 29.3 Avg MPG

• Audi

  2008 Audi A6 Luxury 2.8L V6 GAS Automatic CVT Sedan
  Added Jul 2018 • 17 Fuel-ups

  Property of Kurekkk22

• 34.2 Avg MPG

• Gabriela

  2008 Audi A6 Sport L4 DIESEL Automatic CVT Wagon
  Added Sep 2018 • 10 Fuel-ups

  Property of Ncoelho

• 34.3 Avg MPG

• A6

  2008 Audi A6 Luxury V6 DIESEL Standard 6 Speed Wagon
  Added Feb 2018 • 21 Fuel-ups

  Property of vsvix

• 16.5 Avg MPG

• Audi A6

  2008 Audi A6 Luxury 2,8L V6 GAS Automatic CVT Sedan (4 Door)
  Added Jan 2009 • 80 Fuel-ups

  Property of segor

• 31.8 Avg MPG

• DarkHorse

  2008 Audi A6 SLine DIESEL
  Added Dec 2015 • 17 Fuel-ups

  Property of Voidmar

• 27.9 Avg MPG

• Audi A6 2.7TDI

  2008 Audi A6 DIESEL V6
  Added Sep 2013 • 48 Fuel-ups

  Property of Vonkie

• 27.5 Avg MPG

• lemans S-Line

  2008 Audi A6 Le Mans S-line 2.7 V6 Diesel DIESEL V6 CVT Auto saloon
  Added Jul 2014 • 3 Fuel-ups

  Property of colliboy

• 21.9 Avg MPG

• Audi A6 2.7tdi Le Mans

  2008 Audi A6 DIESEL V6
  Added Dec 2013 • 17 Fuel-ups

  Property of AnthraxUK

• 24.7 Avg MPG

• A 6

  2008 Audi A6
  Added Dec 2013 • 3 Fuel-ups

  Property of greptiki

• 24.3 Avg MPG

• Audi A6 2.4

  2008 Audi A6 V6 GAS Automatic 6 Speed Sedan
  Added Mar 2017 • 4 Fuel-ups

  Property of Johnnyay

• 110.1 Avg MPG

• Audi A6

  2008 Audi A6 DIESEL L3
  Added Nov 2012 • 7 Fuel-ups

  Property of paulmodwyer

• 30.5 Avg MPG

• Audi A6

  2008 Audi A6 DIESEL
  Added Nov 2011 • 18 Fuel-ups

  Property of nickname

• 33.5 Avg MPG

• Arnie

  2008 Audi A6 DIESEL L4
  Added May 2012 • 24 Fuel-ups

  Property of MrFuji

• 50.7 Avg MPG

• A6 Avant C6

  2008 Audi A6 DIESEL V6
  Added Jan 2012 • 13 Fuel-ups

  Property of Zoltars

• 28.3 Avg MPG

• Dogbox

  2008 Audi A6 DIESEL L3
  Added Apr 2011 • 7 Fuel-ups

  Property of TighCrover

• 31.1 Avg MPG

• Brian's A6

  2008 Audi A6 3.2L V6 GAS Automatic CVT
  Added Nov 2017 • 23 Fuel-ups

  Property of BrianWJ23

• 19.8 Avg MPG