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Porsche Cayenne MPG


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Model Year Body/Powertrain MPG  
2008 2008 4dr SUV 385-hp 4.8L V8 6-sp shiftable automatic AWD w/low range 18
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With the turbocharged 434hp 2.9L V6 engine, 8-speed shiftable automatic transmission, and all-wheel drive, the 2008 Porsche Cayenne has been averaging 18 MPG (miles per gallon).

The 2008 Porsche Cayennes in this analysis were driven mostly on the highway at an average speed of 83 miles per hour (about 38.8 percent of the miles driven). The rest of the miles were in the city (21.3 percent), in heavy traffic (7.5 percent), and in the suburbs (0 percent).

In addition, the average 2008 Porsche Cayenne in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.

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What Our Members Are Saying about the Real Gas Mileage of the 2008 Porsche Cayenne

2008 Porsche Cayenne Real Gas Mileage: Cons
2009 4dr SUV 290-horsepower 3.6L V6
6-speed shiftable automatic AWD w/low range
Fuel economy is not as good as it could be. see full Porsche Cayenne review
2008 4dr SUV turbocharged 500hp 4.8L V8
6-speed shiftable automatic AWD w/low range
Not so good on Turbo see full Porsche Cayenne review

2008 Porsche Cayenne 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 Cayenne's real-world MPG based on how and where you drive a car.