2015 · Small SUV · Diesel
2015 Mercedes-Benz GLK-Class Diesel MPG & fuel economy
The 2015 Mercedes-Benz GLK-Class Diesel is a small SUV with one EPA-rated configuration. The most efficient version returns 27 MPG combined (24 city / 32 highway) on diesel. Efficiency is unchanged from the 2014 model. Among 60 small SUVs rated for 2015, it ranks 35th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $2,056 a year to fuel.
What will it cost you?
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Fuel average
The 2015 Mercedes-Benz GLK-Class Diesel's fuel average is 11.5 km/L (8.7 L/100 km), or 27 MPG combined: 10.2 km/L in the city and 13.6 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 24 | 10.2 | 9.8 |
| Highway | 32 | 13.6 | 7.4 |
| Combined | 27 | 11.5 | 8.7 |
How it ranks among 2015 Small SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
GLK-Class Diesel MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD · 2.1L 4-cyl turbo · 7-speed automatic GLK250 Bluetec 4matic |
Diesel | 24 MPG | 32 MPG | 27 MPG | — | $2,056 |
Specs (most efficient configuration)
- Fuel
- Diesel
- Engine / motor
- 2.1L 4-cyl turbo
- Transmission
- 7-speed automatic
- Drivetrain
- 4WD
- Tailpipe CO₂
- 371 g/mi
- EPA fuel economy score
- 7/10
- EPA greenhouse gas score
- 6/10
2015 Mercedes-Benz GLK-Class Diesel vs. rivals
Compare the 2015 GLK-Class Diesel
With any other car from any year, including other GLK-Class Diesel model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2015 Mercedes-Benz GLK-Class (22 MPG)
Frequently asked questions
What is the gas mileage of the 2015 Mercedes-Benz GLK-Class Diesel?
Up to 27 MPG combined (24 city / 32 highway).
What fuel does the 2015 Mercedes-Benz GLK-Class Diesel use?
Diesel.
What is the fuel average in km/L for the 2015 Mercedes-Benz GLK-Class Diesel?
The 2015 Mercedes-Benz GLK-Class Diesel's fuel average is 11.5 km/L (8.7 L/100 km), or 27 MPG combined: 10.2 km/L in the city and 13.6 km/L on the highway.
How much does it cost to fuel the 2015 Mercedes-Benz GLK-Class Diesel per year?
About $2,056 at 15,000 miles a year with $3.70/gal diesel fuel, or $13.70 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.