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2015 Mercedes-Benz GLK350

Research, photos, specs, and expertise
2015 Mercedes-Benz GLK350

Mercedes-Benz GLK350 highlights

Customer reviews

4.7 out of 5

RepairPal reliability rating**

4 out of 5

Mileage (EPA estimate)

19 city, 25 highway, 21 combined

Pricing for current inventory

(no current inventory)

Distance from

All Mercedes-Benz GLK350 years

Ratings & reliability

Customer ratings

The 2015 Mercedes-Benz GLK350 is a small, powerful SUV that has a smooth ride. Customers like the car's comfort, power, and style.
5 Stars9
4 Stars1
3 Stars1
2 Stars0
1 Star0

RepairPal reliability rating**

RepairPal gave the Mercedes-Benz GLK350 an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Excellent. This rating ranks Mercedes-Benz GLK350 7th out of 15 among Luxury Compact SUVs.
View RepairPal's full rating of the Mercedes-Benz GLK350

**RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2006-2020 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of 09/01/2021. Learn more about RepairPal reliability ratings

Explore Mercedes-Benz GLK350 details

(no trim) 2WD 4D Sport Utility

Engine type


Drive type





302 @ 6500


273 @ 3500

Seating capacity


Towing capacity

350/3500 lbs.

* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.