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BMW 4-Series Gran Coupe vs. Buick Century Fuel Economy (L/100km)

Chart is based on 6 fuel economy reports for the BMW 4-Series Gran Coupe and 19 fuel economy reports for the Buick Century.

BMW 4-Series Gran Coupe L/100km

BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2016 7.2 MPG Highway Percentage 75 percent BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2015 9.0 MPG Highway Percentage 20 percent BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2015 9.5 MPG Highway Percentage 30 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 L/100km
2016 4dr Hatch turbocharged 240hp 2.0L I4
8-speed shiftable automatic RWD		 hills light none 10 5 10 75 65 7.2  
2015 4dr Hatch turbocharged 300hp 3.0L I6
8-speed shiftable automatic AWD		 flat light none 20 30 30 20 100 9.0  
2015 4dr Hatch turbocharged 240hp 2.0L I4
8-speed shiftable automatic AWD		 flat light light 15 35 20 30 65 9.5  

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This page shows only averages. See all the BMW 4-Series Gran Coupe fuel economy data.

Buick Century L/100km

Buick Century Buick Century 2003 9.7 MPG Highway Percentage 33 percent Buick Century Buick Century 2002 11.9 MPG Highway Percentage 88 percent Buick Century Buick Century 2001 11.8 MPG Highway Percentage 52 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 L/100km
2003 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat light light 0 21 46 33 68 9.7  
2002 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat lead none 3 8 3 88 68 11.9  
2001 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat light none 0 48 0 52 72 11.8  

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This page shows only averages. See all the Buick Century fuel economy data.

BMW 4-Series Gran Coupe vs. Buick Century Fuel Economy (L/100km)

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 4-Series Gran Coupe and Buick Century's where a car was driven. So you can get an idea of their real-world L/100km based on how and where you drive a car.

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See TrueDelta's information for all BMW models and Buick models.

What Our Members Are Saying about the Real Gas Mileage of the BMW 4-Series Gran Coupe

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What Our Members Are Saying about the Real Gas Mileage of the Buick Century

Buick Century Real Gas Mileage: Pros
YearBody/PowertrainComment
2003 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 Very good highway over 30 mpg see full Buick Century review