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2021 Mercedes-Benz GLS450

Research, photos, specs, and expertise

Mercedes-Benz GLS450 highlights

Customer reviews

(not yet rated)

RepairPal reliability rating

4 out of 5

Mileage (EPA estimate)

20 city, 24 highway, 21 combined

Pricing for current inventory

(no current inventory)

Price
Year
Mileage

All Mercedes-Benz GLS450 years

New for 2021

  • GLS450 trims have been upgraded with Seat Massagers, A/C Seat(s), and 20 Inch Plus Wheels as standard equipment this year.
  • Run Flat Tires features are now available as options on select trims.

Explore Mercedes-Benz GLS450 details

(no trim) 4WD/AWD 4D Sport Utility

Standard Features

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

Optional Features

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

Drive type

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

77"

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

Ratings & reliability

Customer ratings

The 2021 Mercedes-Benz GLS450 is not yet rated. Help future customers learn about a car you've owned and write a review.

RepairPal reliability rating

4
Above Average

RepairPal gave the Mercedes-Benz GLS450 an overall reliability rating of 4 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Mercedes-Benz GLS450 3rd out of 21 among Luxury Fullsize SUVs.

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

2021 Mercedes-Benz GLS450 trims

Base:

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

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