2026 Mercedes-Benz GLS-Class GLS 63 S AMG

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

243 for sale right now

$129,991 – $199,340

View Listings

Specifications

603

Horsepower

627

lb-ft Torque

MPG Combined

Seats

$151k

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: 15 mpg
MPG Highway: 20 mpg
MPG Combined: 17 mpg
Fuel Tank: 23.8 gal

Dimensions

Length: 206.4″
Width: 79.9″
Height: 70.2″
Wheelbase: 123.4″
Curb Weight: 6,118 lbs
Cargo Volume: 84.7 cu ft

Body & Practicality

Body Style: SUV
Doors: 4
Seating: 7
Base MSRP: $151,050

Colors

Factory colors on 2026 Mercedes-Benz GLS-Class GLS 63 S AMGs for sale now.

Exterior

Obsidian Black Metallic(black)23
MANUFAKTUR Moonlight White Metallic(white)22
Black17
Alpine Gray(gray)14
Polar White(white)14
Gray13
MANUFAKTUR Alpine Grey(gray)11
MANUFAKTUR Silicon Grey(gray)9
Selenite Grey Metallic(gray)7
Citrus(silver)6

Interior

Black56
Black w/Diamond Stitching(black)23
AMG Black Exclusive Nappa Leather w/ Diamond Stitching(black)20
Macchiato Beige(brown)13
MANUFAKTUR Carmine Red(red)11
Carmine(red)9
AMG Macchiato Beige / Black Exclusive Nappa w/ Diamond Stitching(black)8
AMG Black(brown)6
AMG Black Exclusive Nappa Leather(black)6
Macchiato Beige/Black(black)5

Live Market Data

Computed from active 2026 Mercedes-Benz GLS-Class GLS 63 S AMG listings nationwide, updated continuously.

For sale now243

Median price$165,485

Average price$166,523

Price range$129,991 – $199,340

Median vs. MSRP+$14,435

Avg. days on market93

Avg. mileage355 mi

New / Used228 / 15

Price Distribution

Price vs. Mileage

Latest GLS 63 S AMG Listings

The newest 2026 Mercedes-Benz GLS-Class GLS 63 S AMGs on the market.

View all 243 →

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$165,583

12 mi

Est. $2,373/mo*

10 days on market

Black

Mercedes-Benz of Raleigh

Raleigh, NC

Used 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$140,167

9,435 mi

Est. $2,011/mo*

10 days on market

BlackBrown

Mercedes-Benz Grapevine

Grapevine, TX

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$159,955

12 mi

Est. $2,293/mo*

10 days on market

WhiteMacchiato Beige

Mercedes-Benz of Pleasanton

Pleasanton, CA

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$178,605

13 mi

Est. $2,559/mo*

11 days on market

GrayBlack

Mercedes-Benz of Westwood

Westwood, MA

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$161,255

0 mi

Est. $2,312/mo*

12 days on market

BlackBlack

Mercedes-Benz of Beverly Hills

Beverly Hills, CA

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$171,509

11 mi

Est. $2,458/mo*

13 days on market

BlackBlack

Mercedes-Benz of Scottsdale

Scottsdale, AZ

Used 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$150,113

4,166 mi

Est. $2,153/mo*

13 days on market

BlackBahia Brown

Mark Motors Austin

Round Rock, TX

New 2026 Mercedes-Benz GLS-Class

GLS 63 S AMG

$175,104

16 mi

Est. $2,509/mo*

13 days on market

Blue

Mercedes-Benz of Northern Arizona

Flagstaff, AZ

What's Yours

Worth?

The median 2026 Mercedes-Benz GLS-Class GLS 63 S AMG lists for $165,485 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
5-zone automatic climate control
Air Balance cabin-air purification system
Air Balance cabin fragrance system
Soft-close doors
Panorama roof
Remote Start via Mercedes-Benz app
Heated and cooled front cupholders
Garage door opener
Brake HOLD feature
Infrared-remote window opening and closing
One-touch Carwash mode
1 year of Mercedes-Benz Digital Extras
Added support and assistance from Mercedes-Benz Digital Extras

Driver Assistance

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

Entertainment

Mercedes-Benz User Experience (MBUX)
Voice Control with Natural Language Understanding
Hey, Mercedes keyword activation
Biometric authentication
MBUX Interior Assistant
12.3-inch touchscreen multimedia display
12.3-inch digital instrument cluster display
AMG Track Pace
Touchpad controller
MB Navigation
No-charge navigation map updates for 1 year
MBUX Augmented Video for Navigation
1 year of Live Traffic Information
Over-the-air software updates
Multiple USB-C ports
Hands-free Bluetooth interface
Bluetooth audio streaming
FrontBass system
Burmester Surround Sound System
Dolby Atmos with Sound Personalization
MBUX Entertainment Package Plus
Two-way In-car Communication (ICC) System
HD Radio receiver
SiriusXM trial subscription
Front-cabin wireless charging with NFC pairing
AMG Head-Up Display
Wireless Apple CarPlay
Wireless Android Auto

Exterior

21-inch AMG 10-spoke wheels
275/50R21 front and 315/45R21 rear high-performance tires
Illuminated running boards
LED Daytime Running Lamps and taillamps
LED Intelligent Light System
Adaptive Highbeam Assist
Power liftgate with HANDS-FREE ACCESS
Power-folding heated side mirrors
Side-mirror logo projectors
Mercedes Star Pattern logo projectors
Animated AMG logo projectors
Privacy glass
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
Steering-wheel Touch Control Buttons
64-color LED ambient lighting
AMG illuminated door sills
Brushed aluminum trim
Black microfiber headliner
AMG floor mats
Brushed stainless steel pedals
Power front seats with memory
Heated and ventilated front seats
Multicontour front seats with massage
Rapid heating feature for front seats
Energizing seat kinetics
Heated 2nd-row seats
Power-folding 50/50-split 3rd-row seats
Power tilt/telescoping steering column
Heated steering wheel
Retractable luggage cover

Mechanical & Performance

Handcrafted AMG 4.0L V8 biturbo engine with hybrid assist
603 hp @ 5,750–6,500 rpm
627 lb-ft of torque @ 2,500–4,500 rpm
Hybrid Integrated Starter-Generator
Dynamic engine mounts
ECO Start/Stop system
AMG SPEEDSHIFT TCT 9G transmission
AMG Performance 4MATIC+ all-wheel drive
AMG electronic limited-slip rear differential
AMG DYNAMIC SELECT
AMG DRIVE UNIT
OFFROAD menu and Transparent Hood display
3-stage Electronic Stability Program (ESP)
AMG RIDE CONTROL+
AMG ACTIVE RIDE CONTROL
Adaptive Damping System (ADS)
AMG High-performance Braking System with red calipers
AMG Performance Exhaust System
Downhill Speed Regulation (DSR)
Class IV trailer hitch
0–60 mph in 4.1 seconds
23.8-gallon fuel tank
Premium unleaded fuel requirement

Safety & Security

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

Warranty

4-year/50,000-mile new vehicle limited warranty
4-year/50,000-mile powertrain warranty
4-year/50,000-mile roadside assistance
4-year/50,000-mile corrosion warranty