Based on data from 100 vehicles, 7,211 fuel-ups and 2,837,144 miles of driving, the 2014 Audi A6 Quattro gets a combined Avg MPG of 26.73 with a 0.19 MPG margin of error.

Any Engine Type 2.0L L4 GAS (6) 3.0L V6 DIESEL (55) 3.0L V6 GAS (23) GAS (1) L4 GAS (2) V6 DIESEL (9) V6 GAS (2) Any Body Style Sedan (36) Wagon (2) Any Submodel Premium (1) Base (2) S Line (3) TDI (7) Premium Plus (10) TDI Premium Plus (15) Prestige (16) TDI Prestige (33) Other (13)

Below you can see a distribution of the fuel-ups with 20 outliers (0.28%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• A6

  2014 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Nov 2016 • 210 Fuel-ups

  Property of tmanXX

• 19.0 Avg MPG

• Audi A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Sep 2017 • 100 Fuel-ups

  Property of baldy3577

• 28.6 Avg MPG

• My A6 Quattro

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

  Property of MPLGY

• 33.9 Avg MPG

• Jon Audi

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2022 • 109 Fuel-ups

  Property of VolksVAGenTDIgolf

• 32.0 Avg MPG

• TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2024 • 6 Fuel-ups

  Property of DirtyA6

• 32.8 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 130 Fuel-ups

  Property of DurtyDisco

• 29.1 Avg MPG

• Audi A6 Quattro 3L TDI

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2017 • 268 Fuel-ups

  Property of cynthiahinds

• 29.7 Avg MPG

• A6

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2018 • 141 Fuel-ups

  Property of A64L3

• 29.7 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 125 Fuel-ups

  Property of aguyb1010

• 32.4 Avg MPG

• Audi A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2024 • 4 Fuel-ups

  Property of Vidsonc

• 28.2 Avg MPG

• Freddie

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2024 • 99 Fuel-ups

  Property of sholly242

• 20.1 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2023 • 35 Fuel-ups

  Property of brandom

• 29.3 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Mar 2024 • 19 Fuel-ups

  Property of aschultz108

• 23.3 Avg MPG

• 2014 A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2018 • 158 Fuel-ups

  Property of jpietrov

• 33.7 Avg MPG

• A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Feb 2017 • 236 Fuel-ups

  Property of hankymurphy

• 31.3 Avg MPG

• 2014 A6 Quattro TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2021 • 97 Fuel-ups

  Property of ksalen

• 27.1 Avg MPG

• 2014 A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Aug 2021 • 107 Fuel-ups

  Property of mbkelly0

• 26.6 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2024 • 11 Fuel-ups

  Property of ecoletdi

• 28.1 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2020 • 47 Fuel-ups

  Property of RideOR

• 27.8 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Nov 2018 • 29 Fuel-ups

  Property of spena

• 19.9 Avg MPG

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