Mercedes-Benz GLK-Class Annual Fuel Cost
Running a 2015 Mercedes-Benz GLK-Class costs about $2,950 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2015):
The Mercedes-Benz GLK-Class costs an estimated $2,950/year in fuel (371 g CO₂/mi).
Mercedes-Benz GLK-Class Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2015Config 1 of 5 | Auto 7-spd, 4 cyl, 2.1 L | 4 2.1L | Diesel | 27 | $2,950 | 371 | 6 |
| 2015Config 2 of 5 | Auto 7-spd, 6 cyl, 3.5 L | 6 3.5L | Premium Gasoline | 22 | $3,450 | 413 | 5 |
| 2015Config 3 of 5 | Auto 7-spd, 6 cyl, 3.5 L | 6 3.5L | Premium Gasoline | 20 | $3,800 | 444 | 5 |
| 2015Config 4 of 5 | Auto 7-spd, 6 cyl, 3.5 L | 6 3.5L | Premium Gasoline | 21 | $3,600 | 420 | 5 |
| 2015Config 5 of 5 | Auto 7-spd, 6 cyl, 3.5 L | 6 3.5L | Premium Gasoline | 21 | $3,600 | 431 | 5 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Mercedes-Benz GLK-Class data analysis
How Mercedes-Benz GLK-Class estimated annual fuel cost varies
Across 5 configurations recorded for the 2015 Mercedes-Benz GLK-Class, estimated annual fuel cost runs from $2,950 to $3,800. The strongest figure belongs to the 2015 Mercedes-Benz GLK-Class (Auto 7-spd, 4 cyl, 2.1 L) at $2,950, and the weakest to the 2015 car (Auto 7-spd, 6 cyl, 3.5 L) at $3,800 — a spread of 22%. A gap that wide means the model year and configuration you buy matter more than the nameplate does: quoting a single number for the Mercedes-Benz GLK-Class would be misleading.
How to read this Mercedes-Benz GLK-Class data
This page lists every 2015 Mercedes-Benz GLK-Class record we hold for this measurement — 5 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.
Where these Mercedes-Benz GLK-Class figures come from
Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Mercedes-Benz GLK-Class record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.
Frequently Asked Questions About GLK-Class Fuel Cost
How much does it cost to fuel the Mercedes-Benz GLK-Class?
The estimated annual fuel cost for the Mercedes-Benz GLK-Class is $2,950 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.
How much CO₂ does the Mercedes-Benz GLK-Class produce?
The Mercedes-Benz GLK-Class produces approximately 371 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.
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