2026 Mercedes-Benz GLS580 review
Mercedes-Benz GLS580 highlights
Customer rating
(not yet rated)
RepairPal reliability rating
(data not available)
Mileage (EPA estimate)
14 city, 20 highway, 16 combined
Pricing for current inventory
(no current inventory)
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All Mercedes-Benz GLS580 years
What is new for the 2026 Mercedes-Benz GLS580?
- GLS580 trims have been upgraded with Power Seat(s), Memory Seat(s), Parking Sensors, and Automated Parking as standard equipment this year.
- Leather Seats and Navigation System features are now available as options on select trims.
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
Customer ratings
The 2026 Mercedes-Benz GLS580 is not yet rated. Help future customers learn about a car you've owned and write a review.
Mercedes-Benz GLS580 features and specs
Curious how Mercedes-Benz GLS580 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities
4D Sport Utility 4WD/AWD
Standard Features
- Lane Departure Warning
- Third Row Seat
- Power Windows
- Power Locks
- Power Mirrors
- Panoramic Sunroof
- Smart Key
- Rear Air Conditioning
- ABS Brakes
- Front Seat Heaters
- Blind Spot Monitor
- Side Airbags
- Rear View Camera
- Overhead Airbags
- Power Seat(s)
- Traction Control
- Heated Steering Wheel
- Adjustable Suspension
- Rear Seat Heaters
- Leather Seats
- Air Conditioning
- Power Folding Third Row
- Rear Defroster
- Memory Seat(s)
- A/C Seat(s)
- Seat Massagers
- Parking Sensors
- Automated Cruise Control
- Automated Parking
- Alloy Wheels
- Power Hatch/Deck Lid
- Running Boards
- 20 Inch Plus Wheels
- Automatic Transmission
- 4WD/AWD
- Turbo Charged Engine
- Burmester Audio
- Bluetooth Technology
- Auxiliary Audio Input
- Apple CarPlay
- AM/FM Stereo
- Android Auto
- Satellite Radio Ready
- Leather Seats
- Quad Seats
- Remote Start
- Rear A/C Seat(s)
- Head Up Display
- Tow Hitch
- Navigation System
Drive Wheels
All Wheel Drive (4WD/AWD)
Engine size
4.0L
Horsepower
510
Torque (ft-lbs)
538
Engine type
Turbo Gas
Fuel capacity
23.8
Wheelbase
123.4"
Overall length
205.2"
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
P285/45YR22
Rear tires
P325/40YR22
Seating capacity
7
Max towing capacity
770/7700 lbs.
Transmission
Automatic
2026 Mercedes-Benz GLS580 FAQ
The 2026 Mercedes-Benz GLS580 has a maximum towing capacity of 7700 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.
Here is what's new for the 2026 Mercedes-Benz GLS580:
- Power Seat(s)
- Memory Seat(s)
- Parking Sensors
- Automated Parking
- Leather Seats
The 2026 Mercedes-Benz GLS580 offers the following fuel efficiency options: • Gas: 14 city / 20 highway MPG Actual mileage may vary based on driving conditions, vehicle condition, and driving habits.
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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