2025 Mercedes-Benz GLS-Class GLS 63 S AMG

Specifications, live market data, colors, and factory features.

31 for sale right now

$109,776 – $168,450

View Listings

Specifications

603

Horsepower

627

lb-ft Torque

MPG Combined

Seats

$150k

Base MSRP

Performance

Engine: 4.0L V8 M177
Horsepower: 603 hp
Torque: 627 lb-ft
Transmission: 9-Speed Automatic
Drivetrain: AWD

Fuel & Efficiency

Fuel: Gasoline
MPG City: 14 mpg
MPG Highway: 18 mpg
MPG Combined: 15 mpg
Fuel Tank: 23.8 gal

Dimensions

Length: 206.4″
Width: 79.9″
Height: 70.2″
Wheelbase: 123.4″
Curb Weight: 6,019 lbs
Cargo Volume: 84.7 cu ft

Body & Practicality

Body Style: SUV
Doors: 4
Seating: 7
Base MSRP: $149,500

Colors

Factory colors on 2025 Mercedes-Benz GLS-Class GLS 63 S AMGs for sale now.

Exterior

Obsidian Black Metallic(black)6
Gray3
MANUFAKTUR Moonlight White Metallic(white)2
Black2
MANUFAKTUR Alpine Gray(gray)2
MANUFAKTUR Alpine Grey(gray)2
Alpine Gray(gray)1
Selenite Grey Metallic(gray)1
MANUFAKTUR Signature Silicon Gray(gray)1
Polar White(white)1

Interior

Black12
Carmine Red(red)1
Carmine(red)1
MANUFAKTUR Signature Yacht Blue(blue)1
Bahia Brown/Black(black)1
black1
Macchiato Beige(brown)1
Macchiato Beige/Black(brown)1
Black w/Diamond Stitching(red)1
Macchiato Beige w/Diamond Stitching(brown)1

Live Market Data

Computed from active 2025 Mercedes-Benz GLS-Class GLS 63 S AMG listings nationwide, updated continuously.

For sale now31

Median price$126,210

Average price$129,613

Price range$109,776 – $168,450

Median vs. MSRP−$23,290

Avg. days on market76

Avg. mileage10,384 mi

New / Used2 / 29

Price Distribution

Price vs. Mileage

Latest GLS 63 S AMG Listings

The newest 2025 Mercedes-Benz GLS-Class GLS 63 S AMGs on the market.

View all 31 →

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$125,394

6,727 mi

Est. $1,800/mo*

8 days on market

BlackBlack

Mercedes-Benz of Draper

Draper, UT

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$141,086

2,984 mi

Est. $2,024/mo*

11 days on market

GreenBlack

Mercedes-Benz of Orange Park

Jacksonville, FL

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$122,148

35,163 mi

Est. $1,754/mo*

18 days on market

BlackCarmine Red

Mercedes-Benz of Westwood

Westwood, MA

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$126,210

5,824 mi

Est. $1,812/mo*

17 days on market

BlackBlack

Mercedes-Benz of Bedford Service Department

Bedford, OH

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$131,790

14,843 mi

Est. $1,892/mo*

20 days on market

Alpine GrayCarmine

Mercedes Benz of Knoxville

Knoxville, TN

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$116,321

5,957 mi

Est. $1,671/mo*

13 days on market

SilverBlack

Land Rover Lehi

Lehi, UT

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$120,525

11,267 mi

Est. $1,731/mo*

22 days on market

WhiteBlack

Porsche Atlanta Northwest

Marietta, GA

Used 2025 Mercedes-Benz GLS-Class

GLS 63 S AMG

$127,690

10,886 mi

Est. $1,833/mo*

28 days on market

GrayBlack

MotorWorld Pre-Owned

Wilkes Barre, PA

What's Yours

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The median 2025 Mercedes-Benz GLS-Class GLS 63 S AMG lists for $126,210 today.

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Mercedes-Benz GLS-Class GLS 63 S AMG

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Factory Features

Standard equipment from the window sticker, reviewed for accuracy.

Comfort & Convenience

KEYLESS-GO
HANDS-FREE ACCESS power liftgate
Remote Start via Mercedes-Benz app
1 year of Mercedes-Benz Digital Extras
Garage door opener
Infrared-remote window opening and closing
Front-cabin wireless charging with NFC pairing
Air Balance cabin-air purification system
Air Balance cabin fragrance system
Brake HOLD feature
Multiple USB-C ports

Driver Assistance

Active Distance Assist DISTRONIC
Active Steering Assist
Active Stop-and-Go Assist
Active Lane Change Assist
Active Emergency Stop Assist
Active Speed Limit Assist
Traffic Sign Assist
Evasive Steering Assist
Route-based Speed Adaptation

Entertainment

Mercedes-Benz User Experience (MBUX)
12.3-inch touchscreen multimedia display
Voice Control with Natural Language Understanding
"Hey, Mercedes" keyword activation
Biometric authentication
MBUX Interior Assistant
Touchpad controller
Steering-wheel Touch Control Buttons
MB Navigation with MBUX Augmented Video for Navigation
No-charge navigation map updates for 1 year
1 year of Live Traffic Information
Over-the-air software updates
Burmester Surround Sound System
FrontBass system
Dolby Atmos with Sound Personalization
MBUX Entertainment Package Plus
Two-way In-car Communication (ICC) System
Wireless Apple CarPlay
Wireless Android Auto
Hands-free Bluetooth interface and Bluetooth audio streaming
HD Radio receiver
SiriusXM trial subscription
AMG Track Pace

Exterior

AMG-specific exterior styling
21-inch AMG 10-spoke wheels (9.0x21 front / 11.5x21 rear)
275/50R21 front and 315/45R21 rear high-performance tires
Illuminated running boards
Panorama roof
Privacy glass
LED Intelligent Light System
Adaptive Highbeam Assist
LED daytime running lamps and taillamps
Power liftgate with HANDS-FREE ACCESS
Power-folding side mirrors
Side-mirror logo projectors
Mercedes Star Pattern logo projectors
Animated AMG logo projectors
Rain-sensing windshield wipers
MAGIC VISION CONTROL
Rear-window wiper with auto-on in Reverse
Auto-dimming rearview and driver-side mirrors

Interior

7-seat cabin configuration
Exclusive Nappa leather upholstery
AMG Performance steering wheel in Nappa leather
Heated steering wheel
Power tilt/telescoping steering column
Power front seats with memory
Heated and ventilated front seats
Multicontour front seats with massage
Rapid-heating front seats
Energizing seat kinetics
Heated 2nd-row seats
Power-folding 50/50-split 3rd-row seats
5-zone automatic climate control
Heated and cooled front cupholders
64-color LED ambient lighting
AMG illuminated door sills
Brushed aluminum trim
Black microfiber headliner
AMG floor mats
Brushed stainless steel pedals
Soft-close doors
12.3-inch digital instrument cluster
AMG Head-Up Display
Retractable luggage cover

Mechanical & Performance

Handcrafted AMG 4.0L V8 biturbo engine with hybrid assist (603 hp / 627 lb-ft)
Hybrid Integrated Starter-Generator (EQ Boost mild-hybrid assist)
Dynamic engine mounts
ECO Start/Stop system
AMG Performance 4MATIC+ fully variable all-wheel drive
AMG electronic limited-slip rear differential
AMG SPEEDSHIFT TCT 9-speed automatic transmission
AMG DYNAMIC SELECT drive programs
AMG DRIVE UNIT
OFFROAD menu with Transparent Hood display
Downhill Speed Regulation (DSR)
3-stage Electronic Stability Program (ESP)
AMG RIDE CONTROL+ adaptive air suspension
AMG ACTIVE RIDE CONTROL active roll stabilization
Adaptive Damping System (ADS)
AMG high-performance braking system with red calipers
AMG Performance Exhaust System
4-wheel independent suspension (double-wishbone front / multilink rear)
Electromechanical power-assisted rack-and-pinion steering
One-touch Carwash mode
Class IV trailer hitch (7,700-lb towing capacity)

Safety & Security

7 air bags
PRE-SAFE
PRE-SAFE PLUS
PRE-SAFE Sound
Active Brake Assist
Active Brake Assist with Cross-Traffic Function
Active Blind Spot Assist
Active Lane Keeping Assist
ATTENTION ASSIST
Crosswind Assist
Trailer Stability Assist
Car-to-X Communication
Mercedes-Benz Emergency Call service
Surround View System
PARKTRONIC with Active Parking Assist
Antilock Braking System (ABS)
Brake Assist (BAS)
Adaptive braking technology
Advanced Tire Pressure Monitoring System
High-strength unibody
SmartKey with KEYLESS-START
Antitheft alarm system with remote panic feature
GUARD 360° security system
Exit Warning Assist

Warranty

New-vehicle limited warranty: 4 years/50,000 miles
Powertrain limited warranty: 4 years/50,000 miles
Corrosion warranty: 4 years/50,000 miles
Mercedes-Benz roadside assistance during warranty coverage