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Mercedes-Benz GL MPG

MPG Number of Vehicles
15 miles per gallon 1 vehicles
16 miles per gallon 1 vehicles
17 miles per gallon 1 vehicles
18 miles per gallon 2 vehicles
19 miles per gallon 1 vehicles
20 miles per gallon 2 vehicles
21 miles per gallon 1 vehicles
22 miles per gallon 6 vehicles
23 miles per gallon 2 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 1 vehicles
26 miles per gallon 3 vehicles
27 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2008 2008 4dr SUV turbocharged 240hp 3.0L V6 Diesel 7-sp shiftable automatic AWD 22.41
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With the turbocharged 255hp 3.0L V6 Diesel engine, 9-speed shiftable automatic transmission, and all-wheel drive, the 2008 Mercedes-Benz GL has been averaging 22.41 MPG (miles per gallon).

The 2008 Mercedes-Benz GLs in this analysis were driven mostly on the highway at an average speed of 71 miles per hour (about 42.1 percent of the miles driven). The rest of the miles were in the city (21.7 percent), in heavy traffic (5.7 percent), and in the suburbs (0 percent).

In addition, the average 2008 Mercedes-Benz GL in this analysis was driven on flat terrain with a light foot and the AC not used at all.
2008 2008 4dr SUV 335-hp 4.7L V8 7-sp shiftable automatic AWD w/low range 17
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2008 2008 4dr SUV 335-hp 4.7L V8 7-sp shiftable automatic AWD 17.25
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What Our Members Are Saying about the Real Gas Mileage of the 2008 Mercedes-Benz GL

2008 Mercedes-Benz GL Real Gas Mileage: Pros
YearBody/PowertrainComment
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
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 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.