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BMW X6 vs. Buick Lucerne MPG

Chart is based on 11 fuel economy reports for the BMW X6 and 21 fuel economy reports for the Buick Lucerne.

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.

Buick Lucerne MPG

Buick Lucerne Buick Lucerne 2009 27.4 MPG Highway Percentage 100 percent Buick Lucerne Buick Lucerne 2008 21.1 MPG Highway Percentage 75 percent Buick Lucerne Buick Lucerne 2007 22.6 MPG Highway Percentage 48 percent Buick Lucerne Buick Lucerne 2007 28.7 MPG Highway Percentage 82 percent Buick Lucerne Buick Lucerne 2006 27.0 MPG Highway Percentage 25 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
2009 4dr Sedan 227-horsepower 3.9L V6
4-speed automatic FWD		 flat med none 0 0 0 100 120 27.4  
2008 4dr Sedan 197-horsepower 3.8L V6
4-speed automatic FWD		 flat light light 2 3 20 75 70 21.1  
2007 4dr Sedan 275-horsepower 4.6L V8
4-speed automatic FWD		 hills light none 6 13 33 48 61 22.6  
2007 4dr Sedan 197-horsepower 3.8L V6
4-speed automatic FWD		 flat med hvy 0 5 14 82 80 28.7  
2006 4dr Sedan 197-horsepower 3.8L V6
4-speed automatic FWD		 flat light hvy 0 25 50 25 60 27.0  

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

BMW X6 vs. Buick Lucerne 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 Buick Lucerne'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 Buick 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 Buick Lucerne

Buick Lucerne Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr Sedan 275-horsepower 4.6L V8
4-speed automatic FWD		 not as good as the mercyrey see full Buick Lucerne review
2007 4dr Sedan 275-horsepower 4.6L V8
4-speed automatic FWD		 I average 20.6 in and out of town. Not bad for a car this big and powerfuil but who would not like more? see full Buick Lucerne review