Based on data from 43 vehicles, 2,967 fuel-ups and 1,066,618 miles of driving, the 2015 Audi A6 Quattro gets a combined Avg MPG of 23.49 with a 0.26 MPG margin of error.

Any Engine Type 2.0L L4 GAS (6) 3.0L V6 DIESEL (19) 3.0L V6 GAS (13) V6 DIESEL (1) Any Body Style Sedan (16) Wagon (4) Sport Utility (1) Any Submodel Technik (1) TDI Technik (1) Premium (3) TDI Premium Plus (7) Prestige (9) Premium Plus (10) TDI Prestige (11) Other (1)

Below you can see a distribution of the fuel-ups with 32 outliers (1.07%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

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• Audi A6 C7 3.0

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Jul 2024 • 12 Fuel-ups

  Property of icobgr

• 18.5 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 206 Fuel-ups

  Property of joebird

• 17.9 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added May 2018 • 203 Fuel-ups

  Property of lmns

• 20.7 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Premium 2.0L L4 GAS Automatic 8 Speed
  Added Jul 2024 • 52 Fuel-ups

  Property of dcross1097

• 20.2 Avg MPG

• Audi A6

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added May 2022 • 34 Fuel-ups

  Property of prukop01

• 19.7 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2022 • 56 Fuel-ups

  Property of Adetayo

• 12.9 Avg MPG

• Audi

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Apr 2024 • 11 Fuel-ups

  Property of acannnia

• 29.7 Avg MPG

• Stephen's Car

  2015 Audi A6 Quattro Premium Plus 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Oct 2017 • 223 Fuel-ups

  Property of sgalayda

• 21.7 Avg MPG

• A6 Avant

  2015 Audi A6 Quattro Avant Black Edition V6 DIESEL Automatic 7 Speed
  Added Jan 2018 • 170 Fuel-ups

  Property of 5102IA

• 28.2 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

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