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Mercedes-Benz CLA vs. BMW 6-Series Fuel Economy (g/100m)

Chart is based on 10 fuel economy reports for the Mercedes-Benz CLA and 11 fuel economy reports for the BMW 6-Series.

Mercedes-Benz CLA g/100m

Mercedes-Benz CLA Mercedes-Benz CLA 2014 22.5 MPG Highway Percentage 20 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
2014 4dr Sedan turbocharged 208hp 2.0L I4
7-speed automated manual FWD
flat v.lt none 20 40 20 20 110 22.5  

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This page shows only averages. See all the Mercedes-Benz CLA fuel economy data.

BMW 6-Series g/100m

BMW 6-Series BMW 6-Series 2014 5.6 MPG Highway Percentage 74 percent BMW 6-Series BMW 6-Series 2008 5.5 MPG Highway Percentage 27 percent BMW 6-Series BMW 6-Series 2006 2.7 MPG Highway Percentage 75 percent BMW 6-Series BMW 6-Series 2005 6.0 MPG Highway Percentage 15 percent BMW 6-Series BMW 6-Series 2005 5.1 MPG Highway Percentage 60 percent BMW 6-Series BMW 6-Series 2004 26.6 MPG Highway Percentage 70 percent BMW 6-Series BMW 6-Series 2004 23.1 MPG Highway Percentage 100 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
2014 2dr Coupe turbocharged 445hp 4.4L V8
8-speed shiftable automatic RWD
flat lead light 5 11 11 74 70 5.6  
2008 2dr Convertible 360-horsepower 4.8L V8
6-speed shiftable automatic RWD
flat light hvy 45 9 18 27 60 5.5  
2006 2dr Convertible 255-horsepower 3.0L I6
6-speed manual RWD
flat med none 3 20 3 75 72 2.7  
2005 2dr Coupe 325-horsepower 4.4L V8
6-speed shiftable automatic RWD
flat lead light 10 35 40 15 60 6.0  
2005 2dr Coupe 325-horsepower 4.4L V8
6-speed manual RWD
flat lead hvy 0 0 40 60 80 5.1  
2004 2dr Coupe 325-horsepower 4.4L V8
6-speed shiftable automatic RWD
flat lead hvy 0 10 20 70 120 26.6  
2004 2dr Coupe 325-horsepower 4.4L V8
6-speed manual RWD
flat med none 0 0 0 100 120 23.1  

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This page shows only averages. See all the BMW 6-Series fuel economy data.

Mercedes-Benz CLA vs. BMW 6-Series 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 Mercedes-Benz CLA and BMW 6-Series'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 Sedans and Wagons.
See TrueDelta's information for all Mercedes-Benz models and BMW models.

TrueDelta Reviews the Real Gas Mileage of the Mercedes-Benz CLA

Mercedes-Benz CLA Real Gas Mileage: Pros
YearComment
2014 The German luxury car manufacturers have been achieving some shockingly good fuel economy figures in the last few years. To these we can add the CLA250's EPA ratings of 26 mpg city and 38 mpg highway. To do better in a car with 208-horsepower and 258 lb-ft of torque, you need a hybrid or a diesel. Mercedes-Benz's own C250, with a less powerful engine, manages only 22/31. As does the Acura TSX. Among likely competitors, the 180-horsepower BMW 320i comes closest to matching the CLA, with 24/36. see full Mercedes-Benz CLA review
 

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