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2014 Mercedes-Benz GL550 review

Research, photos, specs, and expertise

Mercedes-Benz GL550 highlights

Customer rating

RepairPal reliability rating

Mileage (EPA estimate)

13 city, 18 highway, 15 combined

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What is new for the 2014 Mercedes-Benz GL550?

  • GL550 trims have been upgraded with Automated Parking as standard equipment this year.
  • Adjustable Suspension, Rear Air Conditioning, Skylight(s), and Satellite Radio Ready features are now available as options on select trims.

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Ratings & reliability

Customer ratings

4 out of 5

1 customer reviews

RepairPal reliability rating

2
Below Average

RepairPal gave the Mercedes-Benz GL550 an overall reliability rating of 2 out of 5 stars, which RepairPal describes as Below Average. This rating ranks Mercedes-Benz GL550 20th out of 20 among Luxury Fullsize SUVs.

View RepairPal's full rating of the Mercedes-Benz GL550

Mercedes-Benz GL550 features and specs

Curious how Mercedes-Benz GL550 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

4D Sport Utility 4WD/AWD

Standard Features

  • Sunroof(s)
  • Smart Key
  • Power Locks
  • Seat Massagers
  • ABS Brakes
  • Power Mirrors
  • Memory Seat(s)
  • Traction Control
  • Third Row Seat
  • Blind Spot Monitor
  • A/C Seat(s)
  • Adjustable Suspension
  • Power Seat(s)
  • Lane Departure Warning
  • Power Folding Third Row
  • Power Windows
  • Rear View Camera
  • Overhead Airbags
  • Parking Sensors
  • Air Conditioning
  • Automated Parking
  • Leather Seats
  • Front Seat Heaters
  • Cruise Control
  • Side Airbags
  • Rear Defroster
  • Heated Mirrors
  • 20 Inch Plus Wheels
  • Alloy Wheels
  • Power Hatch/Deck Lid
  • Running Boards
  • 4WD/AWD
  • Automatic Transmission
  • Turbo Charged Engine
  • Satellite Radio Ready
  • AM/FM Stereo
  • Auxiliary Audio Input
  • Bluetooth Technology
  • CD Audio
  • Harman Kardon Sound
  • Navigation System

Optional Features

  • Adjustable Suspension
  • Rear Seat Heaters
  • Sunroof(s)
  • Rear Sunshade
  • Rear Air Conditioning
  • Skylight(s)
  • Automated Cruise Control
  • Automated Parking
  • Heated Steering Wheel
  • Panoramic Sunroof
  • Tow Hitch
  • Bang & Olufsen Audio
  • Rear Entertainment System
  • Satellite Radio Ready

Drive Wheels

All Wheel Drive (4WD/AWD)

Engine size

4.7L

Horsepower

429

Torque (ft-lbs)

516

Engine type

Turbo Gas

Fuel capacity

26.4

Wheelbase

121.1"

Overall length

201.6"

Width

84.3"

Height

72.8"

Leg room

F 40.3"/M 38.5"/R 35"

Head room

F 41.2"/M 40"/R 38.9"

Front tires

P295/40HR21

Rear tires

P295/40HR21

Seating capacity

7

Transmission

Automatic

2014 Mercedes-Benz GL550 FAQ

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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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