Based on data from 98 vehicles, 7,007 fuel-ups and 2,749,579 miles of driving, the 2014 Audi A6 Quattro gets a combined Avg MPG of 26.66 with a 0.19 MPG margin of error.

Any Engine Type 2.0L L4 GAS (6) 3.0L V6 DIESEL (54) 3.0L V6 GAS (22) GAS (1) L4 GAS (2) V6 DIESEL (9) V6 GAS (2) Any Body Style Sedan (35) Wagon (2) Any Submodel Premium (1) Base (2) S Line (2) TDI (7) Premium Plus (10) TDI Premium Plus (15) Prestige (16) TDI Prestige (32) Other (13)

Below you can see a distribution of the fuel-ups with 19 outliers (0.27%) removed.

Following shows the average MPG of each of the 98 vehicles in the system.

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• My A6 Quattro

  2014 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Nov 2018 • 26 Fuel-ups

  Property of spena

• 20.2 Avg MPG

• Freddie

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2024 • 83 Fuel-ups

  Property of sholly242

• 20.2 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2023 • 32 Fuel-ups

  Property of brandom

• 29.3 Avg MPG

• A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Feb 2017 • 228 Fuel-ups

  Property of hankymurphy

• 31.3 Avg MPG

• A6

  2014 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Nov 2016 • 208 Fuel-ups

  Property of tmanXX

• 18.9 Avg MPG

• Jon Audi

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2022 • 99 Fuel-ups

  Property of VolksVAGenTDIgolf

• 32.0 Avg MPG

• 2014 A6 Quattro TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2021 • 93 Fuel-ups

  Property of ksalen

• 27.0 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 122 Fuel-ups

  Property of DurtyDisco

• 29.3 Avg MPG

• 2014 A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2018 • 151 Fuel-ups

  Property of jpietrov

• 33.5 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 115 Fuel-ups

  Property of aguyb1010

• 32.5 Avg MPG

• Amerikanische

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Jun 2020 • 120 Fuel-ups

  Property of kmetzger

• 30.9 Avg MPG

• A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Jul 2014 • 180 Fuel-ups

  Property of dardensbc

• 33.5 Avg MPG

• A6

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2018 • 139 Fuel-ups

  Property of A64L3

• 29.8 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2022 • 93 Fuel-ups

  Property of MPLGY

• 34.0 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2023 • 59 Fuel-ups

  Property of ItsCAvalos

• 29.6 Avg MPG

• Audi A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2024 • 3 Fuel-ups

  Property of Vidsonc

• 27.8 Avg MPG

• Audi A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Sep 2017 • 93 Fuel-ups

  Property of baldy3577

• 28.5 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2024 • 7 Fuel-ups

  Property of ecoletdi

• 28.3 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2019 • 145 Fuel-ups

  Property of vdivittore

• 31.1 Avg MPG

• Audi A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2022 • 78 Fuel-ups

  Property of ericdlee

• 34.6 Avg MPG

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