What Size Gas Tank Does a Audi A8 Have?

The fuel tank capacity is what dictates the rules of your trip. But what size gas tank does a Audi A8 have? And how many miles per gallon does a Audi A8 get?

Note that your Audi A8 gas tank range varies depending on the car's gas mileage, its mph, and if you're driving in an urban area or on a highway. These aspects are also considered by our experts and also displayed on the chart

On this webpage, you can select the year of production and discover the desired gas tank size. Compare the fuel tank capacity on different Audi models and trims. Learn which Audi A8 engine gets the best gas mileage?


Custom-fit Add-ons

  • 2023 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 19 mpg
    • Fuel consumption highway – 28 mpg
    • Fuel consumption combined – 23 mpg
    • Travel distance – 499 miles
  • 2022 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 19 mpg
    • Fuel consumption highway – 28 mpg
    • Fuel consumption combined – 23 mpg
    • Travel distance – 499 miles
  • 2021 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 15 - 17 mpg
    • Fuel consumption highway – 23 - 26 mpg
    • Fuel consumption combined – 18 - 21 mpg
    • Travel distance – 391 - 456 miles
  • 2020 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 15 - 17 mpg
    • Fuel consumption highway – 23 - 26 mpg
    • Fuel consumption combined – 18 - 21 mpg
    • Travel distance – 391 - 456 miles
  • 2019 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 19 mpg
    • Fuel consumption highway – 27 mpg
    • Fuel consumption combined – 22 mpg
    • Travel distance – 477 miles
  • 2018 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 18 - 19 mpg
    • Fuel consumption highway – 29 mpg
    • Fuel consumption combined – 22 - 23 mpg
    • Travel distance – 477 - 499 miles
  • 2017 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 18 - 19 mpg
    • Fuel consumption highway – 29 mpg
    • Fuel consumption combined – 22 - 23 mpg
    • Travel distance – 477 - 499 miles
  • 2016 Audi A8

    • Gas tank size – 21.70 gal
    • Fuel consumption city – 14 - 24 mpg
    • Fuel consumption highway – 22 - 36 mpg
    • Fuel consumption combined – 17 - 29 mpg
    • Travel distance – 369 - 629 miles
  • 2015 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 14 - 24 mpg
    • Fuel consumption highway – 22 - 36 mpg
    • Fuel consumption combined – 17 - 29 mpg
    • Travel distance – 405 - 690 miles
  • 2014 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 13 - 24 mpg
    • Fuel consumption highway – 21 - 36 mpg
    • Fuel consumption combined – 16 - 29 mpg
    • Travel distance – 381 - 690 miles
  • 2013 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 13 - 18 mpg
    • Fuel consumption highway – 21 - 28 mpg
    • Fuel consumption combined – 16 - 22 mpg
    • Travel distance – 381 - 524 miles
  • 2012 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 14 - 18 mpg
    • Fuel consumption highway – 21 - 28 mpg
    • Fuel consumption combined – 17 - 22 mpg
    • Travel distance – 405 - 524 miles
  • 2011 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 27 mpg
    • Fuel consumption combined – 21 mpg
    • Travel distance – 500 miles
  • 2010 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 16 mpg
    • Fuel consumption highway – 23 mpg
    • Fuel consumption combined – 19 mpg
    • Travel distance – 452 miles
  • 2009 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 13 - 16 mpg
    • Fuel consumption highway – 19 - 23 mpg
    • Fuel consumption combined – 15 - 19 mpg
    • Travel distance – 357 - 452 miles
  • 2008 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 15 - 16 mpg
    • Fuel consumption highway – 21 - 23 mpg
    • Fuel consumption combined – 17 - 19 mpg
    • Travel distance – 405 - 452 miles
  • 2007 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 14 - 18 mpg
    • Fuel consumption highway – 21 - 25 mpg
    • Fuel consumption combined – 17 - 21 mpg
    • Travel distance – 405 - 500 miles
  • 2006 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 15 - 17 mpg
    • Fuel consumption highway – 21 - 24 mpg
    • Fuel consumption combined – 17 - 20 mpg
    • Travel distance – 405 - 476 miles
  • 2005 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 15 - 18 mpg
    • Fuel consumption highway – 21 - 24 mpg
    • Fuel consumption combined – 17 - 20 mpg
    • Travel distance – 405 - 476 miles
  • 2004 Audi A8

    • Gas tank size – 23.80 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 24 mpg
    • Fuel consumption combined – 20 mpg
    • Travel distance – 476 miles
  • 2003 Audi A8

    • Gas tank size – 23.70 - 24.20 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 24 mpg
    • Fuel consumption combined – 20 mpg
    • Travel distance – 474 - 484 miles
  • 2002 Audi A8

    • Gas tank size – 23.70 - 24.20 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 25 mpg
    • Fuel consumption combined – 20 mpg
    • Travel distance – 474 - 484 miles
  • 2001 Audi A8

    • Gas tank size – 23.70 - 24.20 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 25 mpg
    • Fuel consumption combined – 20 mpg
    • Travel distance – 474 - 484 miles
  • 2000 Audi A8

    • Gas tank size – 23.70 - 24.20 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 24 mpg
    • Fuel consumption combined – 20 mpg
    • Travel distance – 474 - 484 miles
  • 1999 Audi A8

    • Gas tank size – 23.70 gal
    • Fuel consumption city – 17 mpg
    • Fuel consumption highway – 25 - 26 mpg
    • Fuel consumption combined – 20 - 21 mpg
    • Travel distance – 474 - 498 miles

Gas Сans

Rectangular gas tank

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Audi A8 specs
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Performance

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Exterior

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Ground clearance
Weight

Interior

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Speakers size

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Towing Capacity
Fuses
Gas tank size
Cargo space
Safety ratings
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