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Porsche Cayenne vs. Pontiac G6 Fuel Economy (km/L)

Chart is based on 10 fuel economy reports for the Porsche Cayenne and 46 fuel economy reports for the Pontiac G6.

Porsche Cayenne km/L

Porsche Cayenne Porsche Cayenne 2010 44.7 MPG Highway Percentage 50 percent Porsche Cayenne Porsche Cayenne 2008 42.3 MPG Highway Percentage 35 percent Porsche Cayenne Porsche Cayenne 2006 37.1 MPG Highway Percentage 16 percent Porsche Cayenne Porsche Cayenne 2005 41.2 MPG Highway Percentage 75 percent Porsche Cayenne Porsche Cayenne 2004 38.1 MPG Highway Percentage 75 percent Porsche Cayenne Porsche Cayenne 2004 39.5 MPG Highway Percentage 26 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 km/L
2010 4dr SUV 290-horsepower 3.6L V6
6-speed shiftable automatic AWD w/low range
flat lead hvy 15 15 20 50 75 44.7  
2008 4dr SUV 385-horsepower 4.8L V8
6-speed shiftable automatic AWD w/low range
hills med light 10 20 35 35 70 42.3  
2006 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range
flat med none 27 34 23 16 70 37.1  
2005 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range
flat med hvy 0 25 0 75 65 41.2  
2004 4dr SUV turbocharged 450hp 4.5L V8
6-speed shiftable automatic AWD w/low range
flat med hvy 0 13 13 75 60 38.1  
2004 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range
flat med hvy 24 24 26 26 75 39.5  

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

Pontiac G6 km/L

Pontiac G6 Pontiac G6 2009 56.5 MPG Highway Percentage 68 percent Pontiac G6 Pontiac G6 2008 43.3 MPG Highway Percentage 21 percent Pontiac G6 Pontiac G6 2008 42.6 MPG Highway Percentage 62 percent Pontiac G6 Pontiac G6 2008 42.3 MPG Highway Percentage 15 percent Pontiac G6 Pontiac G6 2007 61.2 MPG Highway Percentage 40 percent Pontiac G6 Pontiac G6 2007 53.7 MPG Highway Percentage 53 percent Pontiac G6 Pontiac G6 2007 54.2 MPG Highway Percentage 95 percent Pontiac G6 Pontiac G6 2007 57.5 MPG Highway Percentage 71 percent Pontiac G6 Pontiac G6 2007 47.1 MPG Highway Percentage 37 percent Pontiac G6 Pontiac G6 2006 46.7 MPG Highway Percentage 36 percent Pontiac G6 Pontiac G6 2006 41.7 MPG Highway Percentage 47 percent Pontiac G6 Pontiac G6 2006 74.6 MPG Highway Percentage 55 percent Pontiac G6 Pontiac G6 2006 71.0 MPG Highway Percentage 59 percent Pontiac G6 Pontiac G6 2006 41.9 MPG Highway Percentage 10 percent Pontiac G6 Pontiac G6 2006 31.1 MPG Highway Percentage 21 percent Pontiac G6 Pontiac G6 2006 47.0 MPG Highway Percentage 41 percent Pontiac G6 Pontiac G6 2006 13.3 MPG Highway Percentage 58 percent Pontiac G6 Pontiac G6 2005 40.1 MPG Highway Percentage 70 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 km/L
2009 4dr Sedan 219-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 0 32 0 68 70 56.5  
2008 4dr Sedan 219-horsepower 3.5L V6
4-speed automatic FWD
flat med light 23 24 32 21 80 43.3  
2008 4dr Sedan 164-horsepower 2.4L I4
4-speed automatic FWD
flat med light 2 23 13 62 78 42.6  
2008 2dr Coupe 219-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 15 35 35 15 60 42.3  
2007 4dr Sedan 252-horsepower 3.6L V6
6-speed shiftable automatic FWD
flat light light 10 25 25 40 55 61.2  
2007 4dr Sedan 224-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat light light 13 18 18 53 68 53.7  
2007 4dr Sedan 224-horsepower 3.5L V6
4-speed automatic FWD
flat med none 0 2 4 95 73 54.2  
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2007 2dr Hardtop conv. 217-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat light light 6 13 9 71 62 57.5  
2007 2dr Coupe 224-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 19 15 29 37 69 47.1  
2006 4dr Sedan 240-horsepower 3.9L V6
4-speed shiftable automatic FWD
flat med none 5 3 56 36 66 46.7  
2006 4dr Sedan 201-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 18 15 20 47 95 41.7  
2006 4dr Sedan 201-horsepower 3.5L V6
4-speed automatic FWD
flat light light 16 19 9 55 67 74.6  
2006 4dr Sedan 167-horsepower 2.4L I4
4-speed automatic FWD
hills med none 32 0 9 59 68 71.0  
2006 2dr Hardtop conv. 227-horsepower 3.9L V6
4-speed shiftable automatic FWD
flat light none 0 60 30 10 75 41.9  
2006 2dr Coupe 240-horsepower 3.9L V6
6-speed manual FWD
flat med light 18 36 25 21 85 31.1  
2006 2dr Coupe 240-horsepower 3.9L V6
4-speed shiftable automatic FWD
flat med light 3 27 30 41 70 47.0  
2006 2dr Coupe 201-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat light none 2 10 30 58 100 13.3  
2005 4dr Sedan 200-horsepower 3.5L V6
4-speed shiftable automatic FWD
flat med light 3 3 25 70 100 40.1  

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This page shows only averages. See all the Pontiac G6 fuel economy data.

Porsche Cayenne vs. Pontiac G6 Fuel Economy (km/L)

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 and Pontiac G6's where a car was driven. So you can get an idea of their real-world km/L based on how and where you drive a car.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Porsche models and Pontiac models.

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

Porsche Cayenne Real Gas Mileage: Pros
YearBody/PowertrainComment
2013 4dr SUV turbocharged 240hp 3.0L V6 Diesel
8-speed shiftable automatic AWD
33 mpg city and 35 mpg highway with cruise set at 73 mph see full Porsche Cayenne review
Porsche Cayenne Real Gas Mileage: Cons
YearBody/PowertrainComment
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
2004 4dr SUV turbocharged 450hp 4.5L V8
6-speed shiftable automatic AWD w/low range
Traditional suv type mileage. see full Porsche Cayenne review
 

What Our Members Are Saying about the Real Gas Mileage of the Pontiac G6

Pontiac G6 Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr Sedan 164-horsepower 2.4L I4
6-speed shiftable automatic FWD
I opted to get the 4 cylinder 6 speed automatic because of the higher EPA rating and I have a fairly long commute to and from work. see full Pontiac G6 review
2007 4dr Sedan 169-horsepower 2.4L I4
4-speed automatic FWD
Getting 25 city miles see full Pontiac G6 review
2007 2dr Coupe 224-horsepower 3.5L V6
4-speed shiftable automatic FWD
Amazingly it gets 30+ on the highway. I usually drive in stop-and-go traffic but still get 20 mpg easily. see full Pontiac G6 review
2006 4dr Sedan 201-horsepower 3.5L V6
4-speed automatic FWD
Even with a 6 cylinder, and my overzealous driving, I regularly got 28-29 MPG. This is a mix of highway and city driving in a very hilly area. see full Pontiac G6 review
Pontiac G6 Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr Sedan 219-horsepower 3.5L V6
4-speed automatic FWD
The V6 I drove had MPG ratings slightly worse than the 4-cyl models I was looking at. see full Pontiac G6 review
2007 2dr Hardtop conv. 217-horsepower 3.5L V6
4-speed shiftable automatic FWD
Not good enough. see full Pontiac G6 review