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Audi A5 / S5 / RS5 MPG

MPG Number of Vehicles
14 miles per gallon 5 vehicles
15 miles per gallon 17 vehicles
16 miles per gallon 12 vehicles
17 miles per gallon 4 vehicles
18 miles per gallon 4 vehicles
19 miles per gallon 1 vehicles
20 miles per gallon 0 vehicles
21 miles per gallon 2 vehicles
22 miles per gallon 0 vehicles
23 miles per gallon 0 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 2 vehicles
26 miles per gallon 2 vehicles
27 miles per gallon 0 vehicles
28 miles per gallon 0 vehicles
29 miles per gallon 1 vehicles
30 miles per gallon 0 vehicles
31 miles per gallon 0 vehicles
32 miles per gallon 0 vehicles
33 miles per gallon 0 vehicles
34 miles per gallon 0 vehicles
35 miles per gallon 0 vehicles
36 miles per gallon 0 vehicles
37 miles per gallon 0 vehicles
38 miles per gallon 0 vehicles
39 miles per gallon 0 vehicles
40 miles per gallon 0 vehicles
41 miles per gallon 0 vehicles
42 miles per gallon 0 vehicles
43 miles per gallon 0 vehicles
44 miles per gallon 0 vehicles
45 miles per gallon 0 vehicles
46 miles per gallon 0 vehicles
47 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2008 2008 2dr Coupe turbocharged 170hp 1.8L I4 6-sp manual FWD 26.6
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With the turbocharged 177hp 1.8L I4 engine, 6-speed manual transmission, and front-wheel drive, the 2008 Audi A5 / S5 / RS5 has been averaging 26.6 MPG (miles per gallon).

The 2008 Audi A5 / S5 / RS5s in this analysis were driven mostly on the highway at an average speed of 160 miles per hour (about 42.5 percent of the miles driven). The rest of the miles were in the city (17.5 percent), in heavy traffic (12.5 percent), and in the suburbs (0 percent).

In addition, the average 2008 Audi A5 / S5 / RS5 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2008 2008 2dr Coupe turbocharged 240hp 3.0L V6 Diesel 6-sp manual AWD 47
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2008 2008 2dr Coupe 354-hp 4.2L V8 6-sp manual AWD 15.94
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2008 2008 2dr Coupe 265-hp 3.2L V6 6-sp shiftable automatic AWD 24.5
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What Our Members Are Saying about the Real Gas Mileage of the 2008 Audi A5 / S5 / RS5

2008 Audi A5 / S5 / RS5 Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 2dr Coupe turbocharged 170hp 2.0L I4 Diesel
6-speed manual AWD
Fuel economy is fair when going for a long ride, the car is AWD and heavy. I did however expect a somewhat lower fuel consumption when driving short-distance. see full Audi A5 / S5 / RS5 review
2008 2dr Coupe 354-horsepower 4.2L V8
6-speed manual AWD
drinks too fast when driving is more aggressive see full Audi A5 / S5 / RS5 review
2008 2dr Coupe 354-horsepower 4.2L V8
6-speed manual AWD
Thirsty V8 coupled with a car that was born to be driven hard equals mid-teen MPG in mostly non-highway driving. see full Audi A5 / S5 / RS5 review
2008 2dr Coupe 354-horsepower 4.2L V8
6-speed manual AWD
It is not great, and if you have fun with the car, you will get less than 15MPG see full Audi A5 / S5 / RS5 review
 

2008 Audi A5 / S5 / RS5 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 A5 / S5 / RS5's real-world MPG based on how and where you drive a car.