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BMW 2-Series vs. Porsche Cayenne Fuel Economy (g/100m)

Chart is based on 4 fuel economy reports for the BMW 2-Series and 10 fuel economy reports for the Porsche Cayenne.

BMW 2-Series g/100m

BMW 2-Series BMW 2-Series 2022 2.8 MPG Highway Percentage 55 percent BMW 2-Series BMW 2-Series 2018 3.1 MPG Highway Percentage 99 percent BMW 2-Series BMW 2-Series 2018 3.6 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 g/100m
2022 2dr Coupe turbocharged 255hp 2.0L I4
8-speed shiftable automatic RWD		 hills med light 3 0 43 55 70 2.8  
2018 2dr Coupe turbocharged 248hp 2.0L I4
6-speed manual RWD		 flat med hvy 0 0 1 99 70 3.1  
2018 2dr Convertible turbocharged 335hp 3.0L I6
8-speed shiftable automatic AWD		 flat med light 5 10 15 70 70 3.6  

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This page shows only averages. See all the BMW 2-Series fuel economy data.

Porsche Cayenne g/100m

Porsche Cayenne Porsche Cayenne 2010 5.3 MPG Highway Percentage 50 percent Porsche Cayenne Porsche Cayenne 2008 5.6 MPG Highway Percentage 35 percent Porsche Cayenne Porsche Cayenne 2006 6.4 MPG Highway Percentage 16 percent Porsche Cayenne Porsche Cayenne 2005 5.7 MPG Highway Percentage 75 percent Porsche Cayenne Porsche Cayenne 2004 6.4 MPG Highway Percentage 75 percent Porsche Cayenne Porsche Cayenne 2004 6.0 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 g/100m
2010 4dr SUV 290-horsepower 3.6L V6
6-speed shiftable automatic AWD w/low range		 flat lead hvy 15 15 20 50 75 5.3  
2008 4dr SUV 385-horsepower 4.8L V8
6-speed shiftable automatic AWD w/low range		 hills med light 10 20 35 35 70 5.6  
2006 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med none 27 34 23 16 70 6.4  
2005 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med hvy 0 25 0 75 65 5.7  
2004 4dr SUV turbocharged 450hp 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med hvy 0 13 13 75 60 6.4  
2004 4dr SUV 340-horsepower 4.5L V8
6-speed shiftable automatic AWD w/low range		 flat med hvy 24 24 26 26 75 6.0  

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

BMW 2-Series vs. Porsche Cayenne Fuel Economy (g/100m)

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 BMW 2-Series and Porsche Cayenne's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models and Porsche models.

What Our Members Are Saying about the Real Gas Mileage of the BMW 2-Series

BMW 2-Series Real Gas Mileage: Pros
YearBody/PowertrainComment
2014 2dr Coupe turbocharged 320hp 3.0L I6
8-speed shiftable automatic RWD		 The #3 pro of this hardcore sports car, surprisingly, is fuel economy. All the major brands are taking surprising lengths to be eco-friendly. In 'Eco' mode, the 300 horsepower M235i can manage a surprising 22/33 mpg. There is a MPG bar constantly running below your speedometer, constantly challenging you to try to make it as big as possible. The car also features regenerative braking to power the car's electrical systems. see full BMW 2-Series 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