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Porsche Cayenne vs. Porsche Boxster Fuel Economy (km/L)

Chart is based on 10 fuel economy reports for the Porsche Cayenne and 102 fuel economy reports for the Porsche Boxster.

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.

Porsche Boxster km/L

Porsche Boxster Porsche Boxster 2013 48.7 MPG Highway Percentage 80 percent Porsche Boxster Porsche Boxster 2011 37.6 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2010 49.0 MPG Highway Percentage 38 percent Porsche Boxster Porsche Boxster 2010 82.0 MPG Highway Percentage 75 percent Porsche Boxster Porsche Boxster 2008 50.5 MPG Highway Percentage 27 percent Porsche Boxster Porsche Boxster 2008 27.8 MPG Highway Percentage 3 percent Porsche Boxster Porsche Boxster 2007 60.7 MPG Highway Percentage 80 percent Porsche Boxster Porsche Boxster 2007 37.6 MPG Highway Percentage 4 percent Porsche Boxster Porsche Boxster 2007 61.4 MPG Highway Percentage 55 percent Porsche Boxster Porsche Boxster 2006 50.4 MPG Highway Percentage 63 percent Porsche Boxster Porsche Boxster 2005 52.7 MPG Highway Percentage 48 percent Porsche Boxster Porsche Boxster 2005 38.6 MPG Highway Percentage 75 percent Porsche Boxster Porsche Boxster 2005 60.9 MPG Highway Percentage 70 percent Porsche Boxster Porsche Boxster 2005 60.2 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2005 56.9 MPG Highway Percentage 43 percent Porsche Boxster Porsche Boxster 2004 48.6 MPG Highway Percentage 48 percent Porsche Boxster Porsche Boxster 2004 60.9 MPG Highway Percentage 80 percent Porsche Boxster Porsche Boxster 2004 49.4 MPG Highway Percentage 25 percent Porsche Boxster Porsche Boxster 2004 59.5 MPG Highway Percentage 47 percent Porsche Boxster Porsche Boxster 2003 51.6 MPG Highway Percentage 38 percent Porsche Boxster Porsche Boxster 2003 61.2 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2003 65.9 MPG Highway Percentage 50 percent Porsche Boxster Porsche Boxster 2002 55.9 MPG Highway Percentage 47 percent Porsche Boxster Porsche Boxster 2002 12.5 MPG Highway Percentage 40 percent Porsche Boxster Porsche Boxster 2002 42.4 MPG Highway Percentage 51 percent Porsche Boxster Porsche Boxster 2002 55.2 MPG Highway Percentage 64 percent Porsche Boxster Porsche Boxster 2001 51.0 MPG Highway Percentage 52 percent Porsche Boxster Porsche Boxster 2001 53.8 MPG Highway Percentage 35 percent Porsche Boxster Porsche Boxster 2000 26.5 MPG Highway Percentage 55 percent Porsche Boxster Porsche Boxster 2000 68.2 MPG Highway Percentage 30 percent Porsche Boxster Porsche Boxster 2000 58.2 MPG Highway Percentage 34 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
2013 2dr Convertible 315-horsepower 3.4L H6
7-speed automated manual RWD
flat med hvy 0 20 0 80 70 48.7  
2011 2dr Convertible 255-horsepower 2.9L H6
6-speed manual RWD
flat med light 0 15 35 50 70 37.6  
2010 2dr Convertible 310-horsepower 3.4L H6
6-speed manual RWD
flat med none 0 38 25 38 75 49.0  
2010 2dr Convertible 255-horsepower 2.9L H6
7-speed automated manual RWD
hills med light 5 20 0 75 85 82.0  
2008 2dr Convertible 295-horsepower 3.4L H6
6-speed manual RWD
flat med none 9 18 47 27 69 50.5  
2008 2dr Convertible 245-horsepower 2.7L H6
5-speed manual RWD
flat med light 0 50 48 3 75 27.8  
2007 2dr Convertible 295-horsepower 3.4L H6
6-speed manual RWD
flat med none 1 1 18 80 73 60.7  
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2007 2dr Convertible 245-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat med none 32 32 32 4 60 37.6  
2007 2dr Convertible 245-horsepower 2.7L H6
5-speed manual RWD
flat med light 2 3 40 55 62 61.4  
2006 2dr Convertible 280-horsepower 3.2L H6
6-speed manual RWD
flat lead light 6 11 22 63 65 50.4  
2005 2dr Convertible 280-horsepower 3.2L H6
6-speed manual RWD
flat med light 9 11 32 48 69 52.7  
2005 2dr Convertible 280-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat lead hvy 0 25 0 75 80 38.6  
2005 2dr Convertible 240-horsepower 2.7L H6
6-speed manual RWD
flat med none 10 10 10 70 65 60.9  
2005 2dr Convertible 240-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat light light 0 5 45 50 65 60.2  
2005 2dr Convertible 240-horsepower 2.7L H6
5-speed manual RWD
hills med light 12 18 28 43 63 56.9  
2004 2dr Convertible 264-horsepower 3.2L H6
6-speed manual RWD
flat med light 8 28 18 48 65 48.6  
2004 2dr Convertible 258-horsepower 3.2L H6
6-speed manual RWD
flat med hvy 0 15 5 80 65 60.9  
2004 2dr Convertible 258-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat lead hvy 20 30 25 25 70 49.4  
2004 2dr Convertible 228-horsepower 2.7L H6
5-speed manual RWD
hills med light 1 3 50 47 65 59.5  
2003 2dr Convertible 258-horsepower 3.2L H6
6-speed manual RWD
hills med none 12 12 38 38 61 51.6  
2003 2dr Convertible 258-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat med light 0 50 0 50 70 61.2  
2003 2dr Convertible 228-horsepower 2.7L H6
5-speed manual RWD
flat light none 25 0 25 50 60 65.9  
2002 2dr Convertible 250-horsepower 3.2L H6
6-speed manual RWD
flat med light 15 15 24 47 65 55.9  
2002 2dr Convertible 250-horsepower 3.2L H6
5-speed shiftable automatic RWD
flat light light 25 25 10 40 100 12.5  
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat med light 10 29 10 51 70 42.4  
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
hills lead none 3 5 29 64 60 55.2  
2001 2dr Convertible 250-horsepower 3.2L H6
6-speed manual RWD
hills lead light 13 22 13 52 68 51.0  
2001 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
flat med none 15 15 35 35 70 53.8  
2000 2dr Convertible 250-horsepower 3.2L H6
6-speed manual RWD
hills med light 5 17 23 55 93 26.5  
2000 2dr Convertible 217-horsepower 2.7L H6
5-speed shiftable automatic RWD
flat med none 10 10 50 30 60 68.2  
2000 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
flat med none 5 18 44 34 70 58.2  

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

Porsche Cayenne vs. Porsche Boxster 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 Porsche Boxster'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.

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 Porsche Boxster

Porsche Boxster Real Gas Mileage: Pros
YearBody/PowertrainComment
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed shiftable automatic RWD
mileage with performance see full Porsche Boxster review
2002 2dr Convertible 217-horsepower 2.7L H6
5-speed manual RWD
Running the hills mostly safe speeds,and an occasional sprint or push through the corners I average 25 mpg/29 hwy.I think on a long boring drive possibly 32mpg see full Porsche Boxster review