2014 Mercedes-Benz Glk350 4matic
21MPG
Combined
2
Trims
Updated February 27, 2026
Get the full picture on the 2014 Mercedes-Benz Glk350 4matic. As a Compact SUV, it achieves 21 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2014 Mercedes-Benz Glk350 4matic Specifications
| Spec | Value |
|---|---|
| Combined MPG | 21 combined MPG |
| City MPG | 19 |
| Highway MPG | 25 |
| Body Style | Compact SUV |
| Fuel Type | Premium |
| Drive | 4WD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 19/25/21 | 3.5L 6cyl | Automatic 7-spd |
| Auto | 18/25/21 | 3.5L 6cyl | Automatic 7-spd |
Annual Fuel Cost
Based on EPA estimates, the 2014 Mercedes-Benz Glk350 4matic costs approximately $2,800 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2014 Mercedes-Benz Glk350 4matic
See how it stacks up against similar vehicles:
Other Model Years
- 2015 Mercedes-Benz Glk350 4matic
- 2014 (this page)
- 2013 Mercedes-Benz Glk350 4matic
- 2012 Mercedes-Benz Glk350 4matic
- 2011 Mercedes-Benz Glk350 4matic
- 2010 Mercedes-Benz Glk350 4matic
Check Vehicle History
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