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Audi A5 / S5 / RS5 Fuel Economy (km/L)

km/L Number of Vehicles
9 kilometers per liter 1 vehicles
10 kilometers per liter 0 vehicles
11 kilometers per liter 3 vehicles
12 kilometers per liter 0 vehicles
13 kilometers per liter 1 vehicles
14 kilometers per liter 0 vehicles
15 kilometers per liter 0 vehicles
16 kilometers per liter 0 vehicles
17 kilometers per liter 0 vehicles
18 kilometers per liter 0 vehicles
19 kilometers per liter 0 vehicles
20 kilometers per liter 1 vehicles
21 kilometers per liter 0 vehicles
22 kilometers per liter 0 vehicles
23 kilometers per liter 0 vehicles
24 kilometers per liter 0 vehicles
25 kilometers per liter 0 vehicles
26 kilometers per liter 0 vehicles
27 kilometers per liter 0 vehicles
28 kilometers per liter 0 vehicles
29 kilometers per liter 0 vehicles
30 kilometers per liter 0 vehicles
31 kilometers per liter 0 vehicles
32 kilometers per liter 1 vehicles
33 kilometers per liter 4 vehicles
34 kilometers per liter 2 vehicles
35 kilometers per liter 5 vehicles
36 kilometers per liter 10 vehicles
37 kilometers per liter 6 vehicles
38 kilometers per liter 5 vehicles
39 kilometers per liter 2 vehicles
40 kilometers per liter 2 vehicles
41 kilometers per liter 2 vehicles
42 kilometers per liter 2 vehicles
43 kilometers per liter 1 vehicles
44 kilometers per liter 1 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 0 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 0 vehicles
49 kilometers per liter 1 vehicles
50 kilometers per liter 0 vehicles
51 kilometers per liter 0 vehicles
52 kilometers per liter 0 vehicles
53 kilometers per liter 0 vehicles
54 kilometers per liter 0 vehicles
55 kilometers per liter 0 vehicles
56 kilometers per liter 0 vehicles
57 kilometers per liter 0 vehicles
58 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2008 2008 2dr Coupe turbocharged 170hp 1.8L I4 6-sp manual FWD 11.31
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With the turbocharged 130kW 1.8L I4 engine, 6-speed manual transmission, and front-wheel drive, the 2008 Audi A5 / S5 / RS5 has been averaging 11.31 L/100km (liters per 100 kilometers).

The 2008 Audi A5 / S5 / RS5s in this analysis were driven mostly on the highway at an average speed of 160 kilometers per hour (about 42.5 percent of the kilometers driven). The rest of the kilometers 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 20
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2008 2008 2dr Coupe 354-hp 4.2L V8 6-sp manual AWD 36.58
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2008 2008 2dr Coupe 265-hp 3.2L V6 6-sp shiftable automatic AWD 57.6
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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		 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		 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		 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 (km/L)

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 km/L based on how and where you drive a car.