MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi Q7 vs. Porsche Cayenne MPG

Chart is based on 53 fuel economy reports for the Audi Q7 and 10 fuel economy reports for the Porsche Cayenne.

Audi Q7 MPG

Audi Q7 Audi Q7 2017 20.7 MPG Highway Percentage 40 percent Audi Q7 Audi Q7 2013 22.1 MPG Highway Percentage 30 percent Audi Q7 Audi Q7 2011 27.0 MPG Highway Percentage 80 percent Audi Q7 Audi Q7 2011 13.1 MPG Highway Percentage 18 percent Audi Q7 Audi Q7 2011 21.1 MPG Highway Percentage 40 percent Audi Q7 Audi Q7 2010 22.1 MPG Highway Percentage 48 percent Audi Q7 Audi Q7 2009 23.0 MPG Highway Percentage 29 percent Audi Q7 Audi Q7 2009 17.7 MPG Highway Percentage 20 percent Audi Q7 Audi Q7 2008.5 18.2 MPG Highway Percentage 60 percent Audi Q7 Audi Q7 2008 16.4 MPG Highway Percentage 71 percent Audi Q7 Audi Q7 2008 17.5 MPG Highway Percentage 48 percent Audi Q7 Audi Q7 2007 16.4 MPG Highway Percentage 38 percent Audi Q7 Audi Q7 2007 17.3 MPG Highway Percentage 45 percent Audi Q7 Audi Q7 2006.5 16.7 MPG Highway Percentage 60 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
2017 4dr SUV supercharged 333hp 3.0L V6
8-speed shiftable automatic AWD		 flat light light 40 10 10 40 65 20.7  
2013 4dr SUV turbocharged 240hp 3.0L V6 Diesel
8-speed shiftable automatic AWD		 hills med none 10 7 53 30 75 22.1  
2011 4dr SUV turbocharged 225hp 3.0L V6 Diesel
8-speed shiftable automatic AWD		 flat med light 0 0 20 80 80 27.0  
2011 4dr SUV supercharged 333hp 3.0L V6
8-speed shiftable automatic AWD		 flat med hvy 13 58 13 18 73 13.1  
2011 4dr SUV supercharged 272hp 3.0L V6
8-speed shiftable automatic AWD		 flat light light 0 3 56 40 67 21.1  
2010 4dr SUV turbocharged 225hp 3.0L V6 Diesel
6-speed shiftable automatic AWD		 flat med none 18 25 10 48 88 22.1  
2009 4dr SUV turbocharged 225hp 3.0L V6 Diesel
6-speed shiftable automatic AWD		 flat med none 1 10 60 29 60 23.0  
Looking for a warranty? Get a quote.
2009 4dr SUV 280-horsepower 3.6L V6
6-speed shiftable automatic AWD		 flat light light 50 10 20 20 60 17.7  
2008.5 4dr SUV 350-horsepower 4.2L V8
6-speed shiftable automatic AWD		 hills med hvy 0 40 0 60 120 18.2  
2008 4dr SUV 350-horsepower 4.2L V8
6-speed shiftable automatic AWD		 hills light none 6 3 21 71 60 16.4  
2008 4dr SUV 280-horsepower 3.6L V6
6-speed shiftable automatic AWD		 flat light light 11 14 28 48 80 17.5  
2007 4dr SUV 350-horsepower 4.2L V8
6-speed shiftable automatic AWD		 flat light light 11 12 39 38 68 16.4  
2007 4dr SUV 280-horsepower 3.6L V6
6-speed shiftable automatic AWD		 flat med light 14 18 24 45 72 17.3  
2006.5 4dr SUV 350-horsepower 4.2L V8
6-speed shiftable automatic AWD		 flat med light 0 10 30 60 120 16.7  

Return to top

This page shows only averages. See all the Audi Q7 fuel economy data.

Porsche Cayenne MPG

Porsche Cayenne Porsche Cayenne 2010 19.0 MPG Highway Percentage 50 percent Porsche Cayenne Porsche Cayenne 2008 18.0 MPG Highway Percentage 35 percent Porsche Cayenne Porsche Cayenne 2006 15.8 MPG Highway Percentage 16 percent Porsche Cayenne Porsche Cayenne 2005 17.5 MPG Highway Percentage 75 percent Porsche Cayenne Porsche Cayenne 2004 16.2 MPG Highway Percentage 75 percent Porsche Cayenne Porsche Cayenne 2004 16.8 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 MPG
2010 4dr SUV 290-horsepower 3.6L V6
6-speed shiftable automatic AWD w/low range		 flat lead hvy 15 15 20 50 75 19.0  
2008 4dr SUV 385-horsepower 4.8L V8
6-speed shiftable automatic AWD w/low range		 hills med light 10 20 35 35 70 18.0  
2006 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med none 27 34 23 16 70 15.8  
2005 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med hvy 0 25 0 75 65 17.5  
2004 4dr SUV turbocharged 450hp 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med hvy 0 13 13 75 60 16.2  
2004 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med hvy 24 24 26 26 75 16.8  

Return to top

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

Audi Q7 vs. Porsche Cayenne 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 Audi Q7 and Porsche Cayenne'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 SUVs
See TrueDelta's information for all Audi models and Porsche models.

What Our Members Are Saying about the Real Gas Mileage of the Audi Q7

Audi Q7 Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr SUV 280-horsepower 3.6L V6
6-speed shiftable automatic AWD		 16 city and 18.5 highway see full Audi Q7 review
2007 4dr SUV 280-horsepower 3.6L V6
6-speed shiftable automatic AWD		 Low mileage, but not unexpected in a vehicle of such weight. Tire wear is also on the excessive side. see full Audi Q7 review
 

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