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Audi S4 Gas Tank Size & Fuel Capacity by Year

Sedan 1992–202527 model years

15.3–21.1gal · 58–80 L

Across 27 model years (1992–2025), the Audi S4 has used tanks from 15.3–21.1 gallons. The 2025 model holds 15.3 gallons.

Pick your model year

How the tank changed over the years

Audi S4 fuel tank by model yearSmallest tank Larger tank options
199219931994200020012002200420052006200720082009201020112012201320142015201620182019202020212022202320242025

Audi S4 tank size by generation

Model years with the same tank sizes, grouped. A change usually marks a new generation or a redesign.

Model yearsTankLiters
2018–202515.3 gallons58 L
2015–201616.1 gallons61 L
2010–201416.9 gallons64 L
2007–200916.6 gallons63 L
2004–200616.6–17.4 gallons63–66 L
2000–200216.4 gallons62 L
1992–199421.1 gallons80 L

Audi S4 tank size by year

YearTankLitersBest highway rangeTrims
2025 Audi S4 15.3 gallons 58 L 444 mi 3
2024 Audi S4 15.3 gallons 58 L 444 mi 3
2023 Audi S4 15.3 gallons 58 L 459 mi 3
2022 Audi S4 15.3 gallons 58 L 459 mi 3
2021 Audi S4 15.3 gallons 58 L 428 mi 3
2020 Audi S4 15.3 gallons 58 L 413 mi 3
2019 Audi S4 15.3 gallons 58 L 459 mi 3
2018 Audi S4 15.3 gallons 58 L 459 mi 2
2016 Audi S4 16.1 gallons 61 L 451 mi 4
2015 Audi S4 16.1 gallons 61 L 451 mi 4
2014 Audi S4 16.9 gallons 64 L 473 mi 4
2013 Audi S4 16.9 gallons 64 L 473 mi 4
2012 Audi S4 16.9 gallons 64 L 473 mi 2
2011 Audi S4 16.9 gallons 64 L 473 mi 2
2010 Audi S4 16.9 gallons 64 L 473 mi 2
2009 Audi S4 16.6 gallons 63 L 349 mi 2
2008 Audi S4 16.6 gallons 63 L 349 mi 6
2007 Audi S4 16.6 gallons 63 L 349 mi 6
2006 Audi S4 16.6–17.4 gallons 63–66 L 365 mi 7
2005 Audi S4 16.6–17.4 gallons 63–66 L 365 mi 10
2004 Audi S4 16.6–17.4 gallons 63–66 L 383 mi 6
2002 Audi S4 16.4 gallons 62 L 361 mi 4
2001 Audi S4 16.4 gallons 62 L 361 mi 2
2000 Audi S4 16.4 gallons 62 L 361 mi 1
1994 Audi S4 21.1 gallons 80 L 464 mi 1
1993 Audi S4 21.1 gallons 80 L 464 mi 1
1992 Audi S4 21.1 gallons 80 L 464 mi 1

Audi S4 fuel system recalls by year

NHTSA lists fuel-system recalls for 5 Audi S4 model years. Each year's page has the details, the risk and the free remedy.

Frequently asked questions

What size gas tank does the Audi S4 have?

The 2025 Audi S4 holds 15.3 gallons. Older years range from 15.3–21.1 gallons; the table has every year.

Has the tank size changed over the years?

Yes. The largest tank changed in 2018, 2015, 2010, 2007, 2004, 2000.

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