Based on data from 40 vehicles, 2,836 fuel-ups and 1,025,347 miles of driving, the 2015 Audi A6 Quattro gets a combined Avg MPG of 23.67 with a 0.27 MPG margin of error.

Any Engine Type 2.0L L4 GAS (5) 3.0L V6 DIESEL (18) 3.0L V6 GAS (12) V6 DIESEL (1) Any Body Style Sedan (15) Wagon (4) Sport Utility (1) Any Submodel Technik (1) TDI Technik (1) Premium (2) TDI Premium Plus (7) Prestige (8) Premium Plus (10) TDI Prestige (10) Other (1)

Below you can see a distribution of the fuel-ups with 30 outliers (1.05%) removed.

Following shows the average MPG of each of the 40 vehicles in the system.

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• A6 Avant

  2015 Audi A6 Quattro Avant Black Edition V6 DIESEL Automatic 7 Speed
  Added Jan 2018 • 162 Fuel-ups

  Property of 5102IA

• 28.2 Avg MPG

• Stephen's Car

  2015 Audi A6 Quattro Premium Plus 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Oct 2017 • 216 Fuel-ups

  Property of sgalayda

• 21.7 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 190 Fuel-ups

  Property of joebird

• 18.1 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added May 2018 • 186 Fuel-ups

  Property of lmns

• 20.6 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2022 • 41 Fuel-ups

  Property of Adetayo

• 12.3 Avg MPG

• Audi A6

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added May 2022 • 28 Fuel-ups

  Property of prukop01

• 19.6 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Nov 2023 • 5 Fuel-ups

  Property of RammsteinHamm

• 24.8 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Apr 2018 • 177 Fuel-ups

  Property of nikk73

• 21.1 Avg MPG

• x Audi

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Aug 2021 • 25 Fuel-ups

  Property of Pauline

• 31.3 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Premium Plus 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Jun 2018 • 176 Fuel-ups

  Property of jt9480

• 25.0 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2019 • 59 Fuel-ups

  Property of psm1

• 30.6 Avg MPG

• Audi

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Dec 2019 • 54 Fuel-ups

  Property of RAMventure

• 20.9 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2019 • 98 Fuel-ups

  Property of c36captain

• 33.5 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 274 Fuel-ups

  Property of CbassJetDrVR

• 20.9 Avg MPG

• A6 Prestige S-Line

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Sep 2019 • 85 Fuel-ups

  Property of E82Soul

• 31.3 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Jun 2020 • 62 Fuel-ups

  Property of estasiow

• 24.3 Avg MPG

• Audi A6 Quattro

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2018 • 49 Fuel-ups

  Property of ericgullickson

• 30.2 Avg MPG

• Audi lang syne

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Jan 2019 • 48 Fuel-ups

  Property of mainelydiesel

• 32.2 Avg MPG

• Audi - A6 3.0T

  2015 Audi A6 Quattro Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Sep 2016 • 167 Fuel-ups

  Property of svguru

• 22.0 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2020 • 6 Fuel-ups

  Property of jimpanovic

• 36.8 Avg MPG

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