Based on data from 19 vehicles, 1,184 fuel-ups and 417,536 miles of driving, the 2009 Audi A6 Quattro gets a combined Avg MPG of 19.61 with a 0.21 MPG margin of error.

Any Engine Type 3.0L V6 GAS (12) 3.2L V6 GAS (1) V6 DIESEL (3) V6 GAS (1) V8 GAS (1) Any Body Style Sedan (6) Wagon (5) Any Submodel Elite (1) Base (6) Avant (10) Other (2)

Below you can see a distribution of the fuel-ups with 57 outliers (4.59%) removed.

Following shows the average MPG of each of the 19 vehicles in the system.

• 2009 A6

  2009 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 6 Speed Wagon
  Added Mar 2014 • 208 Fuel-ups

  Property of snokarver

• 20.2 Avg MPG

• Audi A6 Avant

  2009 Audi A6 Quattro Avant V6 DIESEL Automatic 6 Speed Wagon
  Added Sep 2019 • 969 Fuel-ups

  Property of Marek306

• 28.2 Avg MPG

• My A6 Quattro

  2009 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 6 Speed
  Added Oct 2020 • 28 Fuel-ups

  Property of rand0mher0

• 19.3 Avg MPG

• Audi A6 Avant 2.8FSI Quattro

  2009 Audi A6 Quattro Avant 3,0L V6 GAS Automatic 6 Speed
  Added Jan 2018 • 50 Fuel-ups

  Property of mishendr

• 22.4 Avg MPG

• Audi A6

  2009 Audi A6 Quattro Automatic 6 Speed Sedan
  Added Apr 2018 • 101 Fuel-ups

  Property of sergvorontsov

• 23.1 Avg MPG

• Audi A6 Avant

  2009 Audi A6 Quattro Avant V6 DIESEL Automatic 6 Speed Wagon
  Added Oct 2018 • 825 Fuel-ups

  Property of Marek306

• 28.0 Avg MPG

• A6 3.0T

  2009 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 6 Speed
  Added Sep 2018 • 31 Fuel-ups

  Property of leitrum

• 19.2 Avg MPG

• A6

  2009 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 6 Speed Wagon
  Added Oct 2018 • 23 Fuel-ups

  Property of iamthestieg

• 20.8 Avg MPG

• White Audi A6

  2009 Audi A6 Quattro 3.0L V6 GAS Automatic 6 Speed Sedan
  Added Feb 2017 • 36 Fuel-ups

  Property of ApexRex

• 21.5 Avg MPG

• tux

  2009 Audi A6 Quattro 3.0L V6 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 147 Fuel-ups

  Property of jeffmac710

• 20.2 Avg MPG

• tux

  2009 Audi A6 Quattro 3.0L V6 GAS Automatic 6 Speed Sedan
  Added Mar 2021 • 147 Fuel-ups

  Property of jeffmac710

• 20.2 Avg MPG

• My A6 Quattro

  2009 Audi A6 Quattro 3.0L V6 GAS Automatic 6 Speed
  Added May 2017 • 16 Fuel-ups

  Property of jackey737

• 19.8 Avg MPG

• A6 3.0T

  2009 Audi A6 Quattro 3.0L V6 GAS Automatic 6 Speed Sedan
  Added Oct 2013 • 127 Fuel-ups

  Property of donp

• 19.4 Avg MPG

• A6

  2009 Audi A6 Quattro Avant V6 DIESEL Automatic 6 Speed Wagon
  Added Nov 2016 • 8 Fuel-ups

  Property of Evinfo

• 26.2 Avg MPG

• Audi A6 White

  2009 Audi A6 Quattro Elite 3.2L V6 GAS Automatic 6 Speed Sedan
  Added Jun 2014 • 128 Fuel-ups

  Property of kmoney56

• 20.2 Avg MPG

• A6 4.2

  2009 Audi A6 Quattro GAS V8
  Added Apr 2014 • 3 Fuel-ups

  Property of FrankyNyc

• 14.3 Avg MPG

• Arthur

  2009 Audi A6 Quattro GAS V6
  Added Mar 2014 • 6 Fuel-ups

  Property of udara01

• 18.8 Avg MPG

• A6 avant

  2009 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 150 Fuel-ups

  Property of djoyce3

• 20.2 Avg MPG

• Принцесса

  2009 Audi A6 Quattro Avant 3.0L V6 GAS Automatic 6 Speed
  Added Aug 2016 • 118 Fuel-ups

  Property of dmi47195

• 20.0 Avg MPG