Based on data from 100 vehicles, 7,268 fuel-ups and 2,861,165 miles of driving, the 2014 Audi A6 Quattro gets a combined Avg MPG of 26.74 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 (0.27%) removed.

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

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• My A6 Quattro

  2014 Audi A6 Quattro TDI 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2021 • 134 Fuel-ups

  Property of DurtyDisco

• 29.3 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2022 • 102 Fuel-ups

  Property of MPLGY

• 33.9 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2020 • 48 Fuel-ups

  Property of RideOR

• 27.7 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2022 • 129 Fuel-ups

  Property of aguyb1010

• 32.3 Avg MPG

• Freddie

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2024 • 105 Fuel-ups

  Property of sholly242

• 20.1 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Mar 2024 • 23 Fuel-ups

  Property of aschultz108

• 23.0 Avg MPG

• A6

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2018 • 142 Fuel-ups

  Property of A64L3

• 29.7 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Nov 2018 • 32 Fuel-ups

  Property of spena

• 20.0 Avg MPG

• Audi A6 Quattro 3L TDI

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2017 • 270 Fuel-ups

  Property of cynthiahinds

• 29.7 Avg MPG

• 2014 A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Aug 2021 • 109 Fuel-ups

  Property of mbkelly0

• 26.6 Avg MPG

• TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2024 • 11 Fuel-ups

  Property of DirtyA6

• 33.0 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2023 • 37 Fuel-ups

  Property of brandom

• 29.3 Avg MPG

• Jon Audi

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Oct 2022 • 113 Fuel-ups

  Property of VolksVAGenTDIgolf

• 31.9 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2023 • 63 Fuel-ups

  Property of ItsCAvalos

• 29.2 Avg MPG

• Audi A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Sep 2017 • 102 Fuel-ups

  Property of baldy3577

• 28.6 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2024 • 13 Fuel-ups

  Property of ecoletdi

• 28.0 Avg MPG

• My A6 Quattro

  2014 Audi A6 Quattro TDI 3.0L V6 DIESEL Automatic 8 Speed Wagon
  Added Sep 2018 • 108 Fuel-ups

  Property of kaikkionloppu

• 34.2 Avg MPG

• GHOST

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2018 • 176 Fuel-ups

  Property of dmills

• 35.2 Avg MPG

• A6 TDI

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Feb 2017 • 239 Fuel-ups

  Property of hankymurphy

• 31.3 Avg MPG

• Honda

  2014 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Sep 2016 • 53 Fuel-ups

  Property of gfash

• 21.8 Avg MPG

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