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 TDI

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Jan 2016 • 97 Fuel-ups

  Property of Blue10JettaTDI

• 30.6 Avg MPG

• Audi A6

  2015 Audi A6 Quattro Technik 3.0L V6 GAS Automatic 8 Speed Sedan
  Added May 2019 • 30 Fuel-ups

  Property of Coop3422

• 19.9 Avg MPG

• 2015 Audi A6

  2015 Audi A6 Quattro Premium 2.0L L4 GAS Automatic 8 Speed
  Added Sep 2016 • 159 Fuel-ups

  Property of rckmagic

• 21.8 Avg MPG

• Audi A6

  2015 Audi A6 Quattro TDI Technik 3.0L V6 DIESEL Automatic 8 Speed
  Added Aug 2016 • 116 Fuel-ups

  Property of femo

• 28.9 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro Premium 2.0L L4 GAS Automatic 8 Speed
  Added Oct 2018 • 7 Fuel-ups

  Property of donross1

• 25.2 Avg MPG

• My A6 Allroad Quattro

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Oct 2017 • 66 Fuel-ups

  Property of neebsta

• 29.4 Avg MPG

• Audi A6 Avant Black Edition

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 7 Speed Wagon
  Added Feb 2018 • 3 Fuel-ups

  Property of Securenet

• 23.9 Avg MPG

• My A6 Quattro

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed
  Added Dec 2017 • 8 Fuel-ups

  Property of sgandreev

• 19.0 Avg MPG

• Bella Diamante

  2015 Audi A6 Quattro Premium Plus Automatic 8 Speed
  Added Feb 2018 • 135 Fuel-ups

  Property of BellaDiamante

• 22.7 Avg MPG

• 2015 Audi - 2017

  2015 Audi A6 Quattro Premium Plus Automatic 8 Speed Sedan
  Added Sep 2017 • 35 Fuel-ups

  Property of HAD2

• 18.6 Avg MPG

• 2015 Audi A6 Prestige

  2015 Audi A6 Quattro Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Oct 2018 • 91 Fuel-ups

  Property of ksd202

• 16.6 Avg MPG

• The Bishop

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed
  Added Jul 2017 • 7 Fuel-ups

  Property of doorknob47

• 27.4 Avg MPG

• Audi A6 2015

  2015 Audi A6 Quattro TDI Prestige 3,0L V6 DIESEL Automatic Dual Clutch 7 Speed Wagon
  Added Sep 2017 • 23 Fuel-ups

  Property of Jmajuri

• 31.4 Avg MPG

• 2015 Audi - 2016

  2015 Audi A6 Quattro Premium Plus Automatic 8 Speed Sedan
  Added Sep 2017 • 32 Fuel-ups

  Property of HAD2

• 17.9 Avg MPG

• Audi A6 2015 2.0T

  2015 Audi A6 Quattro Premium Plus 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Aug 2015 • 23 Fuel-ups

  Property of LeftFrank

• 23.5 Avg MPG

• A6 TDI

  2015 Audi A6 Quattro TDI Prestige 3L DIESEL V6 Automatic 8 Sedan (4 Door)
  Added Apr 2015 • 33 Fuel-ups

  Property of pjsimpson

• 29.6 Avg MPG

• nardo

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed Wagon
  Added Jan 2016 • 26 Fuel-ups

  Property of a6comp

• 27.1 Avg MPG

• 2015 A6 TDI

  2015 Audi A6 Quattro TDI Prestige 3.0L V6 DIESEL Automatic 8 Speed Sport Utility
  Added Nov 2014 • 38 Fuel-ups

  Property of archibald2

• 34.9 Avg MPG

• A6 TDI

  2015 Audi A6 Quattro TDI Premium Plus 3.0L V6 DIESEL Automatic 8 Speed Sedan
  Added Jan 2015 • 46 Fuel-ups

  Property of Boston_TDI

• 31.9 Avg MPG

• 2015 Audi - 2015

  2015 Audi A6 Quattro Premium Plus Automatic 8 Speed Sedan
  Added Sep 2017 • 30 Fuel-ups

  Property of HAD2

• 18.2 Avg MPG

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