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Audi S8 MPG

EPA fuel economy for 20 Audi S8 trims sold from 2001 to 2027. Best ever: 20 MPG (2015 S8). Latest model year 2027: 18 MPG combined across 1 trim.

20best combined MPG (2015)

16 / 27city / highway of the best trim

15lowest combined MPG (2009)

27model years rated

$4,580a year to fuel, cheapest 2027 trim at EPA prices

Audi S8 fuel cost calculator

Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.

At $5.49 a gallon for premium and 15,000 miles a year, the 2027 Audi S8 costs about $4,580 a year to fuel (S8, 4.0 L, 8 cyl, Hybrid, 18 MPG).

2027 trim	Engine	Transmission	Drive	Fuel	Comb	Cost/yr	vs cheapest
S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	18	$4,580	cheapest

Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Rounded to the nearest $10. Your prices are kept in this browser only.

Audi S8 MPG by year

Year	Best combined	City	Hwy	Best trim that year	Trims
2027	18	15	24	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2026	18	15	24	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2025	18	15	24	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2024	18	15	24	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2023	18	15	23	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2022	17	14	23	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2021	16	13	22	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2020	16	13	22	S8, 4.0 L, 8 cyl, Hybrid, Auto (S8)	1
2018	18	14	24	S8, 4.0 L, 8 cyl, Auto (S8)	1
2017	18	15	24	S8, 4.0 L, 8 cyl, Auto (S8)	1
2016	18	15	25	S8, 4.0 L, 8 cyl, Auto (S8)	1
2015	20	16	27	S8, 4.0 L, 8 cyl, Auto (S8)	1
2014	18	15	26	S8, 4.0 L, 8 cyl, Auto (S8)	1
2013	18	15	26	S8, 4.0 L, 8 cyl, Auto (S8)	1
2009	15	13	19	S8, 5.2 L, 10 cyl, Auto (S6)	1
2008	15	13	19	S8, 5.2 L, 10 cyl, Auto (S6)	1
2007	15	13	19	S8, 5.2 L, 10 cyl, Auto (S6)	1
2003	16	14	20	S8, 4.2 L, 8 cyl, Auto (S5)	1
2002	15	13	20	S8 quattro, 4.2 L, 8 cyl, Auto (S5)	1
2001	15	13	20	S8 quattro, 4.2 L, 8 cyl, Auto 5-spd	1

Every Audi S8 trim

Year	Trim	Engine	Transmission	Drive	Fuel	City	Hwy	Comb	CO2 g/mi	Fuel cost/yr
2027	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	15	24	18	502	$4,580
2026	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	15	24	18	502	$4,580
2025	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	15	24	18	502	$4,580
2024	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	15	24	18	502	$4,580
2023	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	15	23	18	503	$4,580
2022	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	14	23	17	520	$4,840
2021	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	13	22	16	545	$5,150
2020	S8	4.0 L, 8 cyl, Hybrid	Auto (S8)	AWD	Premium	13	22	16	545	$5,150
2018	S8	4.0 L, 8 cyl	Auto (S8)	AWD	Premium	14	24	18	503	$4,580
2017	S8	4.0 L, 8 cyl	Auto (S8)	AWD	Premium	15	24	18	501	$4,580
2016	S8	4.0 L, 8 cyl	Auto (S8)	AWD	Premium	15	25	18	484	$4,580
2015	S8	4.0 L, 8 cyl	Auto (S8)	AWD	Premium	16	27	20	452	$4,120
2014	S8	4.0 L, 8 cyl	Auto (S8)	AWD	Premium	15	26	18	483	$4,580
2013	S8	4.0 L, 8 cyl	Auto (S8)	AWD	Premium	15	26	18	483	$4,580
2009	S8	5.2 L, 10 cyl	Auto (S6)	4WD/AWD	Premium	13	19	15	592	$5,490
2008	S8	5.2 L, 10 cyl	Auto (S6)	4WD/AWD	Premium	13	19	15	592	$5,490
2007	S8	5.2 L, 10 cyl	Auto (S6)	4WD/AWD	Premium	13	19	15	592	$5,490
2003	S8	4.2 L, 8 cyl	Auto (S5)	4WD/AWD	Premium	14	20	16	555	$5,150
2002	S8 quattro	4.2 L, 8 cyl	Auto (S5)	4WD/AWD	Premium	13	20	15	592	$5,490
2001	S8 quattro	4.2 L, 8 cyl	Auto 5-spd	4WD/AWD	Premium	13	20	15	592	$5,490

CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).

Compare with other 2027 Large Cars

Vehicle	Combined	City	Hwy
2027 Lucid Air Pure RWD with 19 inch wheels	146	149	142
2027 Audi A6 e-tron ultra	127	134	120
2027 Mercedes-Benz EQS 500 4matic	114	112	116
2027 Audi S6 e-tron (20 inch wheels)	103	106	100
2027 BMW i7 xDrive50 Sedan (20 inch Summer Tires)	95	94	96
2027 Dodge Charger Daytona Scat Pack AWD 305/35ZR20	86	93	79

All Large Cars ranked by MPG

Questions people ask

What is the best MPG for a Audi S8?

The most efficient Audi S8 the EPA has rated is the 2015 S8 at 20 MPG combined (16 city, 27 highway).

What MPG does the 2027 Audi S8 get?

Every 2027 Audi S8 trim is rated 18 MPG combined.

Which Audi S8 has the worst fuel economy?

The 2009 S8 is the lowest rated at 15 MPG combined.

How much does it cost to fuel a Audi S8 for a year?

At $5.49 a gallon for premium and 15,000 miles a year, the 2027 Audi S8 costs about $4,580 a year to fuel (S8, 4.0 L, 8 cyl, Hybrid, 18 MPG).

More from Audi: every Audi model. Fuel types on this model: Premium. EPA classes: Large Cars, Midsize Cars.