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Audi A6 / S6 / RS6 Fuel Economy (km/L)

km/L Number of Vehicles
7 kilometers per liter 1 vehicles
8 kilometers per liter 1 vehicles
9 kilometers per liter 0 vehicles
10 kilometers per liter 0 vehicles
11 kilometers per liter 0 vehicles
12 kilometers per liter 0 vehicles
13 kilometers per liter 0 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 0 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 0 vehicles
33 kilometers per liter 0 vehicles
34 kilometers per liter 0 vehicles
35 kilometers per liter 1 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 0 vehicles
38 kilometers per liter 3 vehicles
39 kilometers per liter 0 vehicles
40 kilometers per liter 4 vehicles
41 kilometers per liter 2 vehicles
42 kilometers per liter 1 vehicles
43 kilometers per liter 1 vehicles
44 kilometers per liter 1 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 1 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 1 vehicles
49 kilometers per liter 0 vehicles
50 kilometers per liter 1 vehicles
51 kilometers per liter 0 vehicles
52 kilometers per liter 2 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 0 vehicles
59 kilometers per liter 2 vehicles
60 kilometers per liter 0 vehicles
61 kilometers per liter 0 vehicles
62 kilometers per liter 1 vehicles
63 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2005 2005 4dr Sedan 350-hp 4.2L V8 6-sp shiftable automatic AWD 40.69
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With the turbocharged 162kW 2.0L I4 engine, 8-speed shiftable automatic transmission, and all-wheel drive, the 2005 Audi A6 / S6 / RS6 has been averaging 40.69 L/100km (liters per 100 kilometers).

The 2005 Audi A6 / S6 / RS6s in this analysis were driven mostly on the highway at an average speed of 77 kilometers per hour (about 66.6 percent of the kilometers driven). The rest of the kilometers were in the city (4.4 percent), in heavy traffic (1.3 percent), and in the suburbs (0 percent).

In addition, the average 2005 Audi A6 / S6 / RS6 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2005 2005 4dr Sedan supercharged 333hp 3.0L V6 8-sp shiftable automatic AWD 46.94
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What Our Members Are Saying about the Real Gas Mileage of the 2005 Audi A6 / S6 / RS6

2005 Audi A6 / S6 / RS6 Real Gas Mileage: Pros
YearBody/PowertrainComment
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD		 better then 28 mpg on highway due to transmission gearing see full Audi A6 / S6 / RS6 review
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD		 Despite the performance of the A6 3.2 it delivers great mpg for such a large car. It excels on the open road. With cruise it is possible to achieve a range of 650+ miles on a tankful. see full Audi A6 / S6 / RS6 review
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD		 21=22 mpg in cit/commute/highway driving -- pretty good for a large luxury car that weighs 4000+ pounds. see full Audi A6 / S6 / RS6 review
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD		 With the FSI and V6, I regularly see 27 mpg in city. And arround 30-32 mpg highway (no A/C on, and cruising at 80 mph). see full Audi A6 / S6 / RS6 review
2006 4dr Sedan 255-horsepower 3.1L V6
6-speed shiftable automatic AWD		 It's hard to imagine such a powerful luxury car can get such great gas mileage. On a recent trip to Montreal I calculated my fuel economy to be somewhere in the 27mpg range....incredible! see full Audi A6 / S6 / RS6 review
2004 4dr Sedan 220-horsepower 3.0L V6
6-speed shiftable CVT FWD		 Typically 22-24 in-town and 29-31 on the road. Excellent economy for car size and level of comfort. see full Audi A6 / S6 / RS6 review
2005 Audi A6 / S6 / RS6 Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Wagon 255-horsepower 3.1L V6
6-speed shiftable automatic AWD		 Poor relative to power see full Audi A6 / S6 / RS6 review
2006 4dr Sedan 335-horsepower 4.2L V8
6-speed shiftable automatic AWD		 this is not a car to be used as a city daily driver -- the best mpg you will get in all city driving is 12mpg see full Audi A6 / S6 / RS6 review
 

2005 Audi A6 / S6 / RS6 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 A6 / S6 / RS6's real-world km/L based on how and where you drive a car.