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Porsche Cayman MPG

MPG Number of Vehicles
18 miles per gallon 1 vehicles
19 miles per gallon 3 vehicles
20 miles per gallon 4 vehicles
21 miles per gallon 3 vehicles
22 miles per gallon 2 vehicles
23 miles per gallon 3 vehicles
24 miles per gallon 1 vehicles
25 miles per gallon 0 vehicles
26 miles per gallon 2 vehicles
27 miles per gallon 0 vehicles
28 miles per gallon 0 vehicles
29 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2008 2008 2dr Hatch 295-hp 3.4L H6 6-sp manual RWD 21.8
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With the engine, transmission, and rear-wheel drive, the 2008 Porsche Cayman has been averaging 21.8 MPG (miles per gallon).

The 2008 Porsche Caymans in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 39.9 percent of the miles driven). The rest of the miles were in the city (33 percent), in heavy traffic (11.6 percent), and in the suburbs (0 percent).

In addition, the average 2008 Porsche Cayman in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2008 2008 2dr Hatch 245-hp 2.7L H6 5-sp manual RWD 25.5
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2007 2007 2dr Hatch 295-hp 3.4L H6 6-sp manual RWD 20.95
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2007 2007 2dr Hatch 295-hp 3.4L H6 5-sp shiftable automatic RWD 22.5
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2007 2007 2dr Hatch 245-hp 2.7L H6 5-sp manual RWD 22.34
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2006 2006 2dr Hatch 295-hp 3.4L H6 6-sp manual RWD 19.75
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2006 2006 2dr Hatch 295-hp 3.4L H6 5-sp shiftable automatic RWD 18.5
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What Our Members Are Saying about the Real Gas Mileage of the Porsche Cayman

Porsche Cayman Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD
Fuel economy is reasonable relative to the car's performance - 20 mpg, plus or minus a couple depending on the balance of city versus highway driving. see full Porsche Cayman review
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD
It is better than I expected. I average roughly 23 miles with city and highway commuting on days I choose to take it to the office. On trips I can get 26 mpg, not stellar but not awful. see full Porsche Cayman review
Porsche Cayman Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD
It sucks if you are driving the car correctly. On the slab I can see 26 mpg. see full Porsche Cayman review
 

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

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