Audi S4 MPG and Fuel Economy

Pick a year below to open the full Audi S4 page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Audi S4. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2025	2025 Audi S4	24 MPG	20 MPG	29 MPG	$2,900
2024	2024 Audi S4	24 MPG	21 MPG	29 MPG	$2,900
2023	2023 Audi S4	24 MPG	21 MPG	30 MPG	$2,900
2022	2022 Audi S4	24 MPG	21 MPG	30 MPG	$2,900
2021	2021 Audi S4	23 MPG	20 MPG	28 MPG	$3,000
2020	2020 Audi S4	23 MPG	20 MPG	27 MPG	$3,000
2019	2019 Audi S4	24 MPG	21 MPG	30 MPG	$2,900
2018	2018 Audi S4	24 MPG	21 MPG	30 MPG	$2,900
2016	2016 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2015	2015 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2014	2014 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2013	2013 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2012	2012 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2011	2011 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2010	2010 Audi S4	21 MPG	18 MPG	28 MPG	$3,300
2008	2008 Audi S4	16 MPG	14 MPG	21 MPG	$4,300
2007	2007 Audi S4	16 MPG	14 MPG	21 MPG	$4,300
2006	2006 Audi S4	16 MPG	13 MPG	20 MPG	$4,300
2005	2005 Audi S4	16 MPG	13 MPG	20 MPG	$4,300
2004	2004 Audi S4	18 MPG	16 MPG	22 MPG	$3,850
2002	2002 Audi S4	18 MPG	15 MPG	22 MPG	$3,850
2001	2001 Audi S4	18 MPG	15 MPG	22 MPG	$3,850
2000	2000 Audi S4	18 MPG	15 MPG	22 MPG	$3,850
1994	1994 Audi S4	18 MPG	16 MPG	22 MPG	$3,300
1993	1993 Audi S4	18 MPG	16 MPG	22 MPG	$3,850
1992	1992 Audi S4	18 MPG	16 MPG	22 MPG	$3,850

How the Audi S4 compares against the Compact Cars class

Buyers usually compare the Audi S4 against other cars in the same EPA class. The list below shows the most efficient cars in the Compact Cars class for the 2025 model year, the latest year on this page. Each link opens the full page for that car.

2025 BMW i4 eDrive35 Gran Coupe (18 inch Wheels)

116 MPG 2025 BMW i4 eDrive40 Gran Coupe (18 inch wheels)

112 MPG 2025 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)

106 MPG 2025 BMW i5 eDrive40 Sedan (19 inch Wheels)

105 MPG 2025 BMW i4 eDrive40 Gran Coupe (19 inch Wheels)

104 MPG 2025 BMW i4 xDrive40 Gran Coupe (18 inch Wheels)

101 MPG

2025 Audi S4

24 MPG

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.