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2022 Mercedes-Benz GLS450 review

Research, photos, specs, and expertise

Mercedes-Benz GLS450 highlights

Customer rating

(not yet rated)

RepairPal reliability rating

Mileage (EPA estimate)

18 city, 24 highway, 21 combined

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All Mercedes-Benz GLS450 years

What is new for the 2022 Mercedes-Benz GLS450?

  • GLS450 trims have been upgraded with Heated Mirrors as standard equipment this year.
  • Remote Start features are now available as options on select trims.

2022 Mercedes-Benz GLS450 trims

Curious how Mercedes-Benz GLS450 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

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Ratings & reliability

Customer ratings

The 2022 Mercedes-Benz GLS450 is not yet rated. Help future customers learn about a car you've owned and write a review.

RepairPal reliability rating

3
1
2
Above Average

RepairPal gave the Mercedes-Benz GLS450 an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Mercedes-Benz GLS450 5th out of 20 among Luxury Fullsize SUVs.

View RepairPal's full rating of the Mercedes-Benz GLS450

Mercedes-Benz GLS450 features and specs

Curious how Mercedes-Benz GLS450 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

4D Sport Utility 4WD/AWD

Standard Features

  • Rear View Camera
  • Cruise Control
  • Sunroof(s)
  • ABS Brakes
  • Air Conditioning
  • Power Folding Third Row
  • Power Mirrors
  • Leatherette Seats
  • Smart Key
  • Front Seat Heaters
  • Traction Control
  • Memory Seat(s)
  • Power Windows
  • Overhead Airbags
  • Third Row Seat
  • Rear Air Conditioning
  • Power Locks
  • Automated Parking
  • Power Seat(s)
  • Blind Spot Monitor
  • Side Airbags
  • Parking Sensors
  • A/C Seat(s)
  • Rear Defroster
  • Adjustable Suspension
  • Heated Mirrors
  • Alloy Wheels
  • Power Hatch/Deck Lid
  • 20 Inch Plus Wheels
  • 4WD/AWD
  • Turbo Charged Engine
  • Automatic Transmission
  • Satellite Radio Ready
  • AM/FM Stereo
  • Navigation System
  • Burmester Audio
  • Bluetooth Technology
  • Apple CarPlay
  • Android Auto

Optional Features

  • Head Up Display
  • Seat Massagers
  • Heated Steering Wheel
  • Lane Departure Warning
  • Automated Cruise Control
  • Rear Sunshade
  • Leather Seats
  • Rear Seat Heaters
  • Quad Seats
  • Panoramic Sunroof
  • Remote Start
  • Tow Hitch
  • Full Roof Rack
  • Running Boards
  • Run Flat Tires

Drive Wheels

All Wheel Drive (4WD/AWD)

Engine size

3.0L

Horsepower

362

Torque (ft-lbs)

369

Engine type

Turbo Gas

Fuel capacity

23.8

Wheelbase

123.4"

Overall length

205"

Width

79.9"

Height

71.8"

Leg room

F 40.3"/M 41.9"/R 34.6"

Head room

F 39.4"/M 40.2"/R 38.9"

Front tires

P275/50HR20

Rear tires

P275/50HR20

Seating capacity

7

Transmission

Automatic

2022 Mercedes-Benz GLS450 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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