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Mercedes-Benz GLK Fuel Economy (L/100km)

L/100km Number of Vehicles
9 liters per 100 kilometers 1 vehicles
10 liters per 100 kilometers 5 vehicles
11 liters per 100 kilometers 3 vehicles
12 liters per 100 kilometers 6 vehicles
13 liters per 100 kilometers 3 vehicles
14 liters per 100 kilometers 3 vehicles
15 liters per 100 kilometers 2 vehicles
16 liters per 100 kilometers 2 vehicles
17 liters per 100 kilometers 1 vehicles
18 liters per 100 kilometers 0 vehicles
19 liters per 100 kilometers 0 vehicles
20 liters per 100 kilometers 0 vehicles
21 liters per 100 kilometers 0 vehicles
22 liters per 100 kilometers 0 vehicles
23 liters per 100 kilometers 0 vehicles
24 liters per 100 kilometers 0 vehicles
25 liters per 100 kilometers 1 vehicles
Model Year Body/Powertrain L/100km  
2010 2010 4dr SUV 268-hp 3.5L V6 7-sp shiftable automatic AWD 13.21
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With the engine, transmission, and rear-wheel drive, the 2010 Mercedes-Benz GLK has been averaging 13.21 L/100km (liters per 100 kilometers).

The 2010 Mercedes-Benz GLKs in this analysis were driven mostly on the highway at an average speed of 91 kilometers per hour (about 48 percent of the kilometers driven). The rest of the kilometers were in the city (17.3 percent), in heavy traffic (10.8 percent), and in the suburbs (0 percent).

In addition, the average 2010 Mercedes-Benz GLK in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2010 2010 4dr SUV 302-hp 3.5L V6 7-sp shiftable automatic RWD 10.98
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What Our Members Are Saying about the Real Gas Mileage of the 2010 Mercedes-Benz GLK

2010 Mercedes-Benz GLK Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD
A major disappointment. But, to be fair, I live at the top of a mountain in LA and all of my past cars also had bad mileage. It isn't bad on the highway...I get average of 22 mpg...but pure city driving drags it down to 16-17. see full Mercedes-Benz GLK review
2011 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic RWD
better than expected: 19 suburban, 25 highway see full Mercedes-Benz GLK review
2010 Mercedes-Benz GLK Real Gas Mileage: Cons
YearBody/PowertrainComment
2011 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD
If you are looking for a Prius....this isn't your car. see full Mercedes-Benz GLK review
2011 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic RWD
having owned a c280 with 3 liter engine and been very happy with performance plus low 30s highway, mid to high 20s suburban, why not put 3 liter in the glk? while glk is heavier, 3.5 liter penalizes mpg for little better performance. otherwise there is nothing not to like and alot to like about this great vehicle. see full Mercedes-Benz GLK review
2010 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD
Performance comes at a price...gas mileage more on the order of a full size SUV. Wish a diesel had been available. see full Mercedes-Benz GLK review
2010 4dr SUV 268-horsepower 3.5L V6
7-speed shiftable automatic AWD
sad see full Mercedes-Benz GLK review
 

2010 Mercedes-Benz GLK Gas Mileage (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 Mercedes-Benz GLK's real-world L/100km based on how and where you drive a car.