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Porsche 911 MPG

MPG Number of Vehicles
17 miles per gallon 1 vehicles
18 miles per gallon 0 vehicles
19 miles per gallon 1 vehicles
20 miles per gallon 4 vehicles
21 miles per gallon 11 vehicles
22 miles per gallon 4 vehicles
23 miles per gallon 4 vehicles
24 miles per gallon 1 vehicles
25 miles per gallon 0 vehicles
26 miles per gallon 0 vehicles
27 miles per gallon 2 vehicles
Model Year Body/Powertrain MPG  
2009 2009 2dr Convertible 385-hp 3.8L H6 6-sp manual RWD 19.8
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With the turbocharged 420hp 3.0L H6 engine, 7-speed manual transmission, and rear-wheel drive, the 2009 Porsche 911 has been averaging 19.8 MPG (miles per gallon).

The 2009 Porsche 911s in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 50 percent of the miles driven). The rest of the miles 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 21.31
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2009 2009 2dr Coupe 385-hp 3.8L H6 7-sp automated manual RWD 19
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2009 2009 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD 26.92
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2009 Porsche 911 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 Porsche 911's real-world MPG based on how and where you drive a car.