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Mercedes-Benz GL MPG

 

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Model Year Body/Powertrain MPG  
2009 2009 4dr SUV turbocharged 240hp 3.0L V6 Diesel 7-sp shiftable automatic AWD 22.53
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With the turbocharged 255hp 3.0L V6 Diesel engine, 9-speed shiftable automatic transmission, and all-wheel drive, the 2009 Mercedes-Benz GL has been averaging 22.53 MPG (miles per gallon).

The 2009 Mercedes-Benz GLs in this analysis were driven mostly on the highway at an average speed of 72 miles per hour (about 26.7 percent of the miles driven). The rest of the miles were in the city (13.3 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2009 Mercedes-Benz GL in this analysis was driven on flat terrain with a medium foot and the AC on most or all of the time.
2009 2009 4dr SUV 335-hp 4.7L V8 7-sp shiftable automatic AWD 18
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What Our Members Are Saying about the Real Gas Mileage of the 2009 Mercedes-Benz GL

2009 Mercedes-Benz GL Real Gas Mileage: Pros
YearBody/PowertrainComment
2010 4dr SUV turbocharged 210hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 For a large, seven passenger SUV it can deliver upwards of 28 mpg on the highway. see full Mercedes-Benz GL review
2008 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 Diesel provides 25 MPG on the highway see full Mercedes-Benz GL review
2008 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD		 25 mpg highway fuel efficiency for a large 7 passenger SUV is fantastic see full Mercedes-Benz GL review
2009 Mercedes-Benz GL Real Gas Mileage: Cons
YearBody/PowertrainComment
2010 4dr SUV 335-horsepower 4.7L V8
7-speed shiftable automatic AWD		 15 mpg average. premium fuel. see full Mercedes-Benz GL review
 

2009 Mercedes-Benz GL Gas Mileage (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 Mercedes-Benz GL's real-world MPG based on how and where you drive a car.