2018 Mercedes-Benz GLS550 review
Mercedes-Benz GLS550 highlights
Customer rating
RepairPal reliability rating
(data not available)
Mileage (EPA estimate)
14 city, 19 highway, 16 combined
Pricing for current inventory
(no current inventory)
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All Mercedes-Benz GLS550 years
2018 Mercedes-Benz GLS550 trims
Curious how Mercedes-Benz GLS550 trims differ? Use our side-by-side vehicle comparison to see the differences and similaritiesBase:
- 449-hp, 516-lb-ft of torque 4.7L
- Sunroofs
- Rear Air Conditioning
- Rear Defroster
- Cruise Control
- Third Row Seat
- Leather Seats
- Power Seats
- Memory Seats
- View our Mercedes-Benz GLS550 inventory
Shop with your budget in mind
Getting pre-qualified lets you shop with personalized monthly payments, and it doesn't impact your credit score.
Ratings & reliability
2018 Mercedes-Benz GLS550 FAQ
The 2018 Mercedes-Benz GLS550 offers 14 MPG City and 19 MPG Highway. It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.
The 2018 Mercedes-Benz GLS550 has received an average 4.7 out of 5 stars from our customers. If you're in the market for a 2018 Mercedes-Benz GLS550, check out reviews from customers just like you. 2018 Mercedes-Benz GLS550 Reviews.
Here is what's new for the 2018 Mercedes-Benz GLS550:
- Heated Mirrors
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We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.
Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.
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