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Audi A8 / S8 MPG

MPG Number of Vehicles
14 miles per gallon 1 vehicles
15 miles per gallon 2 vehicles
16 miles per gallon 1 vehicles
17 miles per gallon 3 vehicles
18 miles per gallon 8 vehicles
19 miles per gallon 4 vehicles
20 miles per gallon 3 vehicles
21 miles per gallon 2 vehicles
22 miles per gallon 2 vehicles
23 miles per gallon 0 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 0 vehicles
26 miles per gallon 1 vehicles
27 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2014 2014 4dr Sedan, ext. turbocharged 420hp 4.0L V8 8-sp shiftable automatic AWD 17.54
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With the turbocharged 420hp 4.0L V8 engine, 8-speed shiftable automatic transmission, and all-wheel drive, the 2014 Audi A8 / S8 has been averaging 17.54 MPG (miles per gallon).

The 2014 Audi A8 / S8s in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 22.3 percent of the miles driven). The rest of the miles were in heavy traffic (16.7 percent), in the suburbs (0 percent), and in the city (0 percent).

In addition, the average 2014 Audi A8 / S8 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2012 2012 4dr Sedan, ext. 372-hp 4.2L V8 8-sp shiftable automatic AWD 17.91
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2011 2011 4dr Sedan 372-hp 4.2L V8 8-sp shiftable automatic AWD 20.35
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2009 2009 4dr Sedan 350-hp 4.2L V8 6-sp shiftable automatic AWD 20
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2008 2008 4dr Sedan, ext. 350-hp 4.2L V8 6-sp shiftable automatic AWD 19.1
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2008 2008 4dr Sedan 350-hp 4.2L V8 6-sp shiftable automatic AWD 15
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2007 2007 4dr Sedan, ext. 350-hp 4.2L V8 6-sp shiftable automatic AWD 26.7
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2007 2007 4dr Sedan 350-hp 4.2L V8 6-sp shiftable automatic AWD 19.5
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2005 2005 4dr Sedan, ext. 330-hp 4.2L V8 6-sp shiftable automatic AWD 18
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2005 2005 4dr Sedan 330-hp 4.2L V8 6-sp shiftable automatic AWD 18.4
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2004 2004 4dr Sedan, ext. 330-hp 4.2L V8 6-sp shiftable automatic AWD 19.1
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2001 2001 4dr Sedan 360-hp 4.2L V8 5-sp shiftable automatic AWD 16.5
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2000 2000 4dr Sedan 330-hp 4.2L V8 6-sp shiftable automatic AWD 19.34
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TrueDelta Reviews the Real Gas Mileage of the Audi A8 / S8

Audi A8 / S8 Real Gas Mileage: Pros
YearComment
2013 Fuel economy might seem an odd, "why to buy" for such a large, powerful car. But this large powerful car manages EPA ratings of 18 mpg city, 28 mpg highway, each one mpg better than the superceded V8. In suburban driving the trip computer typically reported averages in the low 20s, but as high as 25.5. We're a long way from large luxury sedans that had trouble cracking 18. The BMW is rated a bit higher, 19/28, but this is close enough to call it a draw. If you want even better fuel economy, Audi how also offers a 240-horsepower diesel with EPA ratings of 24/36. But the TDI is only available with the long wheelbase and will also cost you another $3,700. BMW offers no comparable car on this side of the Atlantic. see full Audi A8 / S8 review
 

What Our Members Are Saying about the Real Gas Mileage of the Audi A8 / S8

Audi A8 / S8 Real Gas Mileage: Pros
YearBody/PowertrainComment
2004 4dr Sedan, ext. 330-horsepower 4.2L V8
6-speed shiftable automatic AWD		 The Audi A8L is an interesting car if bought used. As it is a premium model, it is often bought on lease or by rich people. It is also all aluminium - when sold they are usually in great condition. The fuel economy is good for its size - about 12 miles a gallon city and 22 highway. For an 8 cylinder, all wheel drive performance car this is not bad. However high gas prices make it nota very economic choice for the gas version. With the introduction of the diesel version means used vehicles will come onto th eused market in about three years (2106). Fuel consumption will be better. see full Audi A8 / S8 review
 

Audi A8 / S8 Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Audi A8 / S8's real-world MPG based on how and where you drive a car.