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BMW X6 vs. Mercedes-Benz CL-Class MPG

Chart is based on 11 fuel economy reports for the BMW X6 and 7 fuel economy reports for the Mercedes-Benz CL-Class.

BMW X6 MPG

BMW X6 BMW X6 2011 18.5 MPG Highway Percentage 29 percent BMW X6 BMW X6 2011 20.6 MPG Highway Percentage 40 percent BMW X6 BMW X6 2009 18.0 MPG Highway Percentage 100 percent BMW X6 BMW X6 2008 15.2 MPG Highway Percentage 17 percent BMW X6 BMW X6 2008 22.5 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
2011 4dr SUV turbocharged 400hp 4.4L V8
8-speed shiftable automatic AWD
flat med hvy 21 29 21 29 65 18.5  
2011 4dr SUV turbocharged 300hp 3.0L I6
8-speed shiftable automatic AWD
flat med light 11 15 35 40 90 20.6  
2009 4dr SUV turbocharged 300hp 3.0L I6
6-speed shiftable automatic AWD
flat med hvy 0 0 0 100 60 18.0  
2008 4dr SUV turbocharged 300hp 3.0L I6
6-speed shiftable automatic AWD
flat med light 13 47 23 17 107 15.2  
2008 4dr SUV turbocharged 232hp 3.0L I6 Diesel
6-speed shiftable automatic AWD
flat light light 15 20 5 60 70 22.5  

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This page shows only averages. See all the BMW X6 fuel economy data.

Mercedes-Benz CL-Class MPG

Mercedes-Benz CL-Class Mercedes-Benz CL-Class 2007 16.2 MPG Highway Percentage 30 percent Mercedes-Benz CL-Class Mercedes-Benz CL-Class 2007 18.5 MPG Highway Percentage 50 percent Mercedes-Benz CL-Class Mercedes-Benz CL-Class 2006 22.1 MPG Highway Percentage 55 percent Mercedes-Benz CL-Class Mercedes-Benz CL-Class 2002 18.8 MPG Highway Percentage 67 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
2007 2dr Coupe turbocharged 510hp 5.5L V12
5-speed shiftable automatic RWD
flat light none 5 10 55 30 60 16.2  
2007 2dr Coupe 382-horsepower 5.5L V8
7-speed shiftable automatic RWD
flat light light 0 0 50 50 60 18.5  
2006 2dr Coupe 302-horsepower 5.0L V8
7-speed shiftable automatic RWD
hills med light 1 42 3 55 78 22.1  
2002 2dr Coupe 302-horsepower 5.0L V8
5-speed shiftable automatic RWD
flat light light 4 18 12 67 68 18.8  

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BMW X6 vs. Mercedes-Benz CL-Class 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 BMW X6 and Mercedes-Benz CL-Class'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 BMW models and Mercedes-Benz models.

What Our Members Are Saying about the Real Gas Mileage of the BMW X6

BMW X6 Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr SUV turbocharged 300hp 3.0L I6
8-speed shiftable automatic AWD
Took trip from W. Mass to Montreal and back. 686 miles total, avg. speed- highway and some in city driving- 58.6 mph. Avg. fuel economy from trip computer reset at beginning of trip . 24.2 mpg. 4 pax with luggage- a/c on. Impressive. see full BMW X6 review
BMW X6 Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr SUV turbocharged 300hp 3.0L I6
6-speed shiftable automatic AWD
thirsty, 17 lt/100km city see full BMW X6 review
 

What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz CL-Class

Mercedes-Benz CL-Class Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 2dr Coupe turbocharged 510hp 5.5L V12
5-speed shiftable automatic RWD
The vehicle acheives fuel economy of as low as 11 mpg and sometimes as high as 21 mpg on the highway with a light foot. see full Mercedes-Benz CL-Class review