2015 Mercedes-Benz GLK-Class Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2015 Mercedes-Benz GLK-Class (20–27 MPG combined) across 5 listed configurations.
Overview
- Body class
- Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
- Drive
- Rear-Wheel Drive, 4-Wheel Drive
- Engine
- 6-cyl, 3.5 L; 4-cyl, 2.1 L
- Fuel type
- Premium Gasoline, Diesel
- Combined MPG
- 20–27 MPG
- Annual fuel cost
- $3,550–$4,100
- Configurations
- 5
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 4-cyl 2.1 L · Diesel · 4-Wheel Drive | 24 | 32 | 27 | $3,550 | 371 g/mi |
| 6-cyl 3.5 L · Premium Gasoline · 4-Wheel Drive | 18 | 24–25 | 20–21 | $3,900–$4,100 | 431–444 g/mi |
| 6-cyl 3.5 L · Premium Gasoline · Rear-Wheel Drive | 19 | 25–26 | 21–22 | $3,750–$3,900 | 413–420 g/mi |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost |
|---|---|---|---|---|---|---|---|---|---|
| GLK250 Bluetec 4matic | 4-Wheel Drive | Automatic 7-spd | 4 | 2.1 | Diesel | 24 | 32 | 27 | $3,550 |
| GLK350 | Rear-Wheel Drive | Automatic 7-spd | 6 | 3.5 | Premium Gasoline | 19 | 26 | 22 | $3,750 |
| GLK350 | Rear-Wheel Drive | Automatic 7-spd | 6 | 3.5 | Premium Gasoline | 19 | 25 | 21 | $3,900 |
| GLK350 4matic | 4-Wheel Drive | Automatic 7-spd | 6 | 3.5 | Premium Gasoline | 18 | 24 | 20 | $4,100 |
| GLK350 4matic | 4-Wheel Drive | Automatic 7-spd | 6 | 3.5 | Premium Gasoline | 18 | 25 | 21 | $3,900 |
Frequently asked questions
What is the combined MPG of the 2015 Mercedes-Benz GLK-Class?
According to EPA data, the 2015 Mercedes-Benz GLK-Class is rated at 20–27 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2015 Mercedes-Benz GLK-Class have?
The EPA data lists 4 and 6 cylinders across its configurations.
What fuel type does the 2015 Mercedes-Benz GLK-Class use?
It is offered with Premium Gasoline and Diesel.
What is the annual fuel cost of the 2015 Mercedes-Benz GLK-Class?
The EPA estimates annual fuel costs ranging from $3,550 to $4,100.