Based on data from 52 vehicles, 2,716 fuel-ups and 920,678 miles of driving, the 2006 Audi A6 Quattro gets a combined Avg MPG of 20.78 with a 0.20 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (1) 3.2L V6 GAS (30) 4.2L V8 GAS (3) V6 DIESEL (10) V6 GAS (4) V8 GAS (2) Any Body Style Sedan (9) Wagon (8) Any Submodel Allroad (1) Elite (3) S Line (6) Base (13) Avant (16) Other (13)

Below you can see a distribution of the fuel-ups with 179 outliers (6.18%) removed.

Following shows the average MPG of each of the 52 vehicles in the system.

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• My A6 Quattro

  2006 Audi A6 Quattro 3.2L V6 GAS Automatic 6 Speed
  Added Jan 2018 • 116 Fuel-ups

  Property of valdas

• 24.7 Avg MPG

• BR84927

  2006 Audi A6 Quattro Avant V6 DIESEL Manual 6 Speed Wagon
  Added Apr 2018 • 189 Fuel-ups

  Property of hawkn

• 27.3 Avg MPG

• Audi

  2006 Audi A6 Quattro Elite 3.2L V6 GAS Automatic 6 Speed Sedan
  Added Apr 2025 • 17 Fuel-ups

  Property of Carloshdz

• 23.1 Avg MPG

• 06 F4 AVANT

  2006 Audi A6 Quattro Avant 3.2L V6 GAS Automatic 6 Speed Wagon
  Added Jan 2017 • 314 Fuel-ups

  Property of tishi

• 21.8 Avg MPG

• A6 2.7 tdi

  2006 Audi A6 Quattro Avant 3,2L V6 GAS Automatic 6 Speed Wagon
  Added Nov 2024 • 5 Fuel-ups

  Property of HasseIM

• 29.4 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro Avant 3.2L V6 GAS Automatic 6 Speed
  Added Feb 2021 • 84 Fuel-ups

  Property of lenaxia

• 19.5 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro Avant 3.2L V6 GAS Automatic 6 Speed
  Added Apr 2017 • 113 Fuel-ups

  Property of ESRYoungb

• 14.8 Avg MPG

• White A6

  2006 Audi A6 Quattro 3.2L V6 GAS Automatic 6 Speed Sedan
  Added Sep 2013 • 62 Fuel-ups

  Property of FireWynd

• 24.3 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro Elite 3.2L V6 GAS Automatic 6 Speed
  Added Dec 2019 • 80 Fuel-ups

  Property of dkqs

• 16.5 Avg MPG

• AUDI A6C6

  2006 Audi A6 Quattro S Line V8 GAS Automatic 6 Speed Sedan
  Added May 2018 • 228 Fuel-ups

  Property of jimjpublic

• 17.8 Avg MPG

• A6

  2006 Audi A6 Quattro Avant 3,2L V6 GAS Automatic 6 Speed Wagon
  Added Dec 2024 • 212 Fuel-ups

  Property of guits

• 18.1 Avg MPG

• A6

  2006 Audi A6 Quattro Avant 3,2L V6 GAS Automatic 6 Speed Wagon
  Added Apr 2020 • 212 Fuel-ups

  Property of guits

• 18.1 Avg MPG

• Bro’s A6 3.2

  2006 Audi A6 Quattro 3.2L V6 GAS Automatic 6 Speed
  Added Dec 2020 • 5 Fuel-ups

  Property of NogaroNitwit

• 22.8 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro 4.2L V8 GAS Automatic 6 Speed
  Added Aug 2020 • 13 Fuel-ups

  Property of horsepoweraddict98

• 17.0 Avg MPG

• A6

  2006 Audi A6 Quattro V6 DIESEL Automatic 6 Speed Sedan
  Added Oct 2017 • 173 Fuel-ups

  Property of vedarski

• 26.8 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro Avant 3.2L V6 GAS Automatic 6 Speed
  Added Dec 2018 • 101 Fuel-ups

  Property of GeorgeClooney

• 18.6 Avg MPG

• Shagabutin

  2006 Audi A6 Quattro S Line 3,2L V6 GAS Manual 6 Speed Sedan
  Added Aug 2020 • 5 Fuel-ups

  Property of Dannestina

• 16.8 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro 4.2L V8 GAS Automatic 6 Speed
  Added Mar 2019 • 31 Fuel-ups

  Property of jima1984

• 19.6 Avg MPG

• '06 Avant

  2006 Audi A6 Quattro Avant 3.2L V6 GAS Automatic 6 Speed Wagon
  Added Sep 2009 • 324 Fuel-ups

  Property of BasqueRedLXP

• 21.8 Avg MPG

• My A6 Quattro

  2006 Audi A6 Quattro 3.2L V6 GAS Automatic 6 Speed
  Added Apr 2018 • 8 Fuel-ups

  Property of BuickMackane

• 18.9 Avg MPG

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