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Porsche Cayman vs. Jeep Commander MPG

Chart is based on 20 fuel economy reports for the Porsche Cayman and 140 fuel economy reports for the Jeep Commander.

Porsche Cayman MPG

Porsche Cayman Porsche Cayman 2008 21.8 MPG Highway Percentage 44 percent Porsche Cayman Porsche Cayman 2008 25.5 MPG Highway Percentage 75 percent Porsche Cayman Porsche Cayman 2007 21.0 MPG Highway Percentage 5 percent Porsche Cayman Porsche Cayman 2007 22.5 MPG Highway Percentage 45 percent Porsche Cayman Porsche Cayman 2007 22.3 MPG Highway Percentage 50 percent Porsche Cayman Porsche Cayman 2006 19.8 MPG Highway Percentage 47 percent Porsche Cayman Porsche Cayman 2006 18.5 MPG Highway Percentage 15 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2008 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 flat med light 10 31 15 44 69 21.8  
2008 2dr Hatch 245-horsepower 2.7L H6
5-speed manual RWD		 flat med light 0 0 25 75 70 25.5  
2007 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 flat med light 0 0 95 5 60 21.0  
2007 2dr Hatch 295-horsepower 3.4L H6
5-speed shiftable automatic RWD		 flat med hvy 25 25 5 45 70 22.5  
2007 2dr Hatch 245-horsepower 2.7L H6
5-speed manual RWD		 hills med light 0 14 36 50 73 22.3  
2006 2dr Hatch 295-horsepower 3.4L H6
6-speed manual RWD		 flat lead none 14 15 24 47 70 19.8  
2006 2dr Hatch 295-horsepower 3.4L H6
5-speed shiftable automatic RWD		 flat med none 0 85 0 15 60 18.5  

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This page shows only averages. See all the Porsche Cayman fuel economy data.

Jeep Commander MPG

Jeep Commander Jeep Commander 2010 16.4 MPG Highway Percentage 80 percent Jeep Commander Jeep Commander 2008 13.5 MPG Highway Percentage 20 percent Jeep Commander Jeep Commander 2007 17.1 MPG Highway Percentage 90 percent Jeep Commander Jeep Commander 2007 15.8 MPG Highway Percentage 60 percent Jeep Commander Jeep Commander 2006 13.8 MPG Highway Percentage 40 percent Jeep Commander Jeep Commander 2006 14.9 MPG Highway Percentage 15 percent Jeep Commander Jeep Commander 2006 14.5 MPG Highway Percentage 35 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2010 4dr SUV 357-horsepower 5.7L V8
5-speed shiftable automatic AWD w/low range		 mtns light none 10 10 0 80 70 16.4  
2008 4dr SUV 305-horsepower 4.7L V8
5-speed shiftable automatic AWD w/low range		 flat light none 5 15 60 20 70 13.5  
2007 4dr SUV 235-horsepower 4.7L V8
5-speed shiftable automatic RWD		 flat med hvy 0 10 0 90 70 17.1  
2007 4dr SUV 210-horsepower 3.7L V6
5-speed shiftable automatic AWD		 flat med hvy 5 10 25 60 70 15.8  
2006 4dr SUV 330-horsepower 5.7L V8
5-speed shiftable automatic AWD w/low range		 flat med none 11 35 15 40 60 13.8  
2006 4dr SUV 235-horsepower 4.7L V8
5-speed shiftable automatic RWD		 hills med light 13 53 18 15 77 14.9  
2006 4dr SUV 235-horsepower 4.7L V8
5-speed shiftable automatic AWD w/low range		 flat med light 6 19 40 35 62 14.5  

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This page shows only averages. See all the Jeep Commander fuel economy data.

Porsche Cayman vs. Jeep Commander 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 and Jeep Commander's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

See TrueDelta's information for all Porsche models and Jeep models.

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		 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
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
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
 

What Our Members Are Saying about the Real Gas Mileage of the Jeep Commander

Jeep Commander Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr SUV 235-horsepower 4.7L V8
5-speed shiftable automatic AWD w/low range		 Mpg sucks. In mixed driving I can get close to 16 if I baby it but driven normally I can only get 14-ish. see full Jeep Commander review