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Porsche 911 Fuel Economy (g/100m)
| g/100m | Number of Vehicles |
| 4 gallons per 100 meters | 12 vehicles |
| 5 gallons per 100 meters | 37 vehicles |
| 6 gallons per 100 meters | 6 vehicles |
| 7 gallons per 100 meters | 0 vehicles |
| 8 gallons per 100 meters | 1 vehicles |
| Model Year | Body/Powertrain | g/100m | |
| 2009 | 2009 2dr Convertible 385-hp 3.8L H6 6-sp manual RWD | 5.05 | See all data |
| With the turbocharged 326kW 3.0L H6 engine, 7-speed manual transmission, and rear-wheel drive, the 2009 Porsche 911 has been averaging 5.05 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. |
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| 2009 | 2009 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD | 4.71 | See all data |
| 2009 | 2009 2dr Coupe 385-hp 3.8L H6 7-sp automated manual RWD | 5.26 | See all data |
| 2009 | 2009 2dr Coupe 345-hp 3.6L H6 6-sp manual RWD | 4.29 | See all data |
| 2009 | 2009 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD | 3.71 | See all data |
| 2008 | 2008 2dr Coupe 385-hp 3.8L H6 7-sp automated manual RWD | 5 | See all data |
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| 2007 | 2007 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD | 4.55 | See all data |
| 2007 | 2007 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD | 4.2 | See all data |
| 2007 | 2007 2dr Coupe turbocharged 480hp 3.6L H6 6-sp manual AWD | 4.3 | See all data |
| 2006 | 2006 2dr Convertible 355-hp 3.8L H6 6-sp manual AWD | 5.05 | See all data |
| 2006 | 2006 2dr Convertible 385-hp 3.8L H6 6-sp manual RWD | 5.56 | See all data |
| 2006 | 2006 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD | 5.58 | See all data |
| 2006 | 2006 2dr Coupe 345-hp 3.6L H6 6-sp manual RWD | 4.69 | See all data |
| 2005 | 2005 2dr Convertible 345-hp 3.6L H6 6-sp manual RWD | 5.24 | See all data |
| 2005 | 2005 2dr Coupe 385-hp 3.8L H6 6-sp manual RWD | 4.85 | See all data |
| 2005 | 2005 2dr Coupe 345-hp 3.6L H6 7-sp automated manual RWD | 4.84 | See all data |
| 2004 | 2004 2dr Coupe 345-hp 3.6L H6 6-sp manual RWD | 5.56 | See all data |
| 2003 | 2003 2dr Coupe turbocharged 450hp 3.6L H6 6-sp manual AWD | 5.56 | See all data |
| 2002 | 2002 2dr Convertible 320-hp 3.6L H6 6-sp manual AWD | 5.1 | See all data |
| 2002 | 2002 2dr Coupe turbocharged 450hp 3.6L H6 6-sp manual AWD | 7.69 | See all data |
| 2002 | 2002 2dr Coupe turbocharged 450hp 3.6L H6 5-sp shiftable automatic AWD | 5 | See all data |
| 2002 | 2002 2dr Coupe 320-hp 3.6L H6 6-sp manual RWD | 4.48 | See all data |
| 2001 | 2001 2dr Coupe turbocharged 415hp 3.6L H6 5-sp shiftable automatic AWD | 5 | See all data |
| 2001 | 2001 2dr Coupe 320-hp 3.6L H6 6-sp manual RWD | 4.76 | See all data |
What Our Members Are Saying about the Real Gas Mileage of the Porsche 911
5-speed shiftable automatic AWD
Porsche 911 Gas Mileage (g/100m)
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 g/100m based on how and where you drive a car.