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Porsche 911 Fuel Economy (km/L)

km/L Number of Vehicles
31 kilometers per liter 1 vehicles
32 kilometers per liter 0 vehicles
33 kilometers per liter 0 vehicles
34 kilometers per liter 0 vehicles
35 kilometers per liter 0 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 0 vehicles
38 kilometers per liter 0 vehicles
39 kilometers per liter 0 vehicles
40 kilometers per liter 1 vehicles
41 kilometers per liter 1 vehicles
42 kilometers per liter 4 vehicles
43 kilometers per liter 1 vehicles
44 kilometers per liter 0 vehicles
45 kilometers per liter 3 vehicles
46 kilometers per liter 3 vehicles
47 kilometers per liter 7 vehicles
48 kilometers per liter 3 vehicles
49 kilometers per liter 6 vehicles
50 kilometers per liter 7 vehicles
51 kilometers per liter 3 vehicles
52 kilometers per liter 4 vehicles
53 kilometers per liter 3 vehicles
54 kilometers per liter 2 vehicles
55 kilometers per liter 3 vehicles
56 kilometers per liter 1 vehicles
57 kilometers per liter 1 vehicles
58 kilometers per liter 0 vehicles
59 kilometers per liter 0 vehicles
60 kilometers per liter 0 vehicles
61 kilometers per liter 0 vehicles
62 kilometers per liter 0 vehicles
63 kilometers per liter 2 vehicles
Model Year Body/Powertrain km/L  
2009 2009 2dr Convertible 385-hp 3.8L H6 6-sp manual RWD 46.6
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With the turbocharged 326kW 3.0L H6 engine, 7-speed manual transmission, and rear-wheel drive, the 2009 Porsche 911 has been averaging 46.6 L/100km (liters per 100 kilometers).

The 2009 Porsche 911s in this analysis were driven mostly on the highway at an average speed of 75 kilometers per hour (about 50 percent of the kilometers driven). The rest of the kilometers were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent).

In addition, the average 2009 Porsche 911 in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2009 2009 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD 50.12
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2009 2009 2dr Coupe 385-hp 3.8L H6 7-sp automated manual RWD 44.7
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2009 2009 2dr Coupe 345-hp 3.6L H6 6-sp manual RWD 54.8
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2009 2009 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD 63.3
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2008 2008 2dr Coupe 385-hp 3.8L H6 7-sp automated manual RWD 47
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2007 2007 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD 51.7
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2007 2007 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD 56
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2007 2007 2dr Coupe turbocharged 480hp 3.6L H6 6-sp manual AWD 54.7
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2006 2006 2dr Convertible 355-hp 3.8L H6 6-sp manual AWD 46.75
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2006 2006 2dr Convertible 385-hp 3.8L H6 6-sp manual RWD 42.3
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2006 2006 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD 42.27
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2006 2006 2dr Coupe 345-hp 3.6L H6 6-sp manual RWD 50.1
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2005 2005 2dr Convertible 345-hp 3.6L H6 6-sp manual RWD 44.9
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2005 2005 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD 48.5
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2005 2005 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD 48.67
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2004 2004 2dr Coupe 345-hp 3.6L H6 6-sp manual RWD 42.3
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2003 2003 2dr Coupe turbocharged 450hp 3.6L H6 6-sp manual AWD 42.3
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2002 2002 2dr Convertible 320-hp 3.6L H6 6-sp manual AWD 46.1
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2002 2002 2dr Coupe turbocharged 450hp 3.6L H6 6-sp manual AWD 30.6
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2002 2002 2dr Coupe turbocharged 450hp 3.6L H6 5-sp shiftable automatic AWD 47
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2002 2002 2dr Coupe 320-hp 3.6L H6 6-sp manual RWD 52.5
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2001 2001 2dr Coupe turbocharged 415hp 3.6L H6 5-sp shiftable automatic AWD 47
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2001 2001 2dr Coupe 320-hp 3.6L H6 6-sp manual RWD 49.4
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What Our Members Are Saying about the Real Gas Mileage of the Porsche 911

Porsche 911 Real Gas Mileage: Cons
YearBody/PowertrainComment
2001 2dr Coupe turbocharged 415hp 3.6L H6
5-speed shiftable automatic AWD
20mpg avg isnt the best see full Porsche 911 review
 

Porsche 911 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 Porsche 911's real-world km/L based on how and where you drive a car.