2021 Mercedes-Benz GLS-Class GLS 63 S AMG
Specifications, live market data, colors, and factory features.
42 for sale right now
$51,499 – $170,383
Specifications
603
Horsepower
627
lb-ft Torque
16
MPG Combined
7
Seats
$132k
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
- 16 mpg
- Fuel Tank
- 23.8 gal
Dimensions
- Length
- 206.4″
- Width
- 79.9″
- Height
- 70.2″
- Wheelbase
- 123.4″
- Curb Weight
- 5,798 lbs
- Cargo Volume
- 84.7 cu ft
Body & Practicality
- Body Style
- SUV
- Doors
- 4
- Seating
- 7
- Base MSRP
- $132,100
Colors
Factory colors on 2021 Mercedes-Benz GLS-Class GLS 63 S AMGs for sale now.
Exterior
- Black10
- designo Diamond White Bright Metallic(white)3
- White3
- Obsidian Black Metallic(black)2
- Polar White(white)1
- Mojave Silver Metallic(silver)1
- Diamond White(white)1
- Lunar Blue Metallic(blue)1
- designo Diamond White Metallic(white)1
- Iridium Silver Metallic(silver)1
Interior
- Black13
- Macchiato(brown)4
- Black/Light Brown Two-Tone AMG Premium L(black)2
- Tartufo Brown/Black(black)2
- Macchiato w/Diamond Stitching(brown)2
- Black w/ Diamond Stitching(black)1
- Macchiato w/Stitching(brown)1
- White1
- Beige(brown)1
- Black Leather(black)1
Live Market Data
Computed from active 2021 Mercedes-Benz GLS-Class GLS 63 S AMG listings nationwide, updated continuously.
For sale now42
Median price$65,594
Average price$67,971
Price range$51,499 – $170,383
Median vs. MSRP−$66,506
Avg. days on market73
Avg. mileage53,162 mi
New / Used0 / 42
Price Distribution
Price vs. Mileage
Latest GLS 63 S AMG Listings
The newest 2021 Mercedes-Benz GLS-Class GLS 63 S AMGs on the market.
View Used 2021 Mercedes-Benz GLS-Class listing
51,791 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$65,794
Est. $951/mo*
0 days at this dealer
SilverBlack
JUST WHIPS Inc.
Madison, NC
View Used 2021 Mercedes-Benz GLS-Class listing
33,187 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$79,995
Est. $1,153/mo*
0 days at this dealer
BlackBlack
Perfect Auto Collection
Akron, OH
View Used 2021 Mercedes-Benz GLS-Class listing
52,838 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$70,000
Est. $1,011/mo*
4 days at this dealer
Polar White
Costa Mesa GMC
Costa Mesa, CA
View Used 2021 Mercedes-Benz GLS-Class listing
79,042 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$54,994
Est. $797/mo*
4 days at this dealer
Black
Chrysler Jeep Dodge RAM of Princeton
Elmwood Park, NJ
View Used 2021 Mercedes-Benz GLS-Class listing
36,788 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$65,985
Est. $954/mo*
4 days at this dealer
WhiteBlack
Mercedes-Benz of Gainesville
Gainesville, FL
View Certified 2021 Mercedes-Benz GLS-Class listing
50,993 mi
Certified 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$68,769
Est. $993/mo*
5 days at this dealer
SilverBrown
Fletcher Jones Imports
Las Vegas, NV
View Used 2021 Mercedes-Benz GLS-Class listing
61,186 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$63,197
Est. $914/mo*
9 days at this dealer
WhiteMacchiato
Platinum Cars Marietta
Marietta, GA
View Used 2021 Mercedes-Benz GLS-Class listing
79,612 mi
Used 2021 Mercedes-Benz GLS-Class
GLS 63 S AMG
$59,540
Est. $862/mo*
11 days at this dealer
GrayBlack
Colonial Auto Center
Charlottesville, VA
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The median 2021 Mercedes-Benz GLS-Class GLS 63 S AMG lists for $65,594 today.
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Factory Features
Standard equipment from the window sticker, reviewed for accuracy.
Comfort & Convenience
- KEYLESS-START
- KEYLESS-GO
- 4-zone automatic climate control with dust, pollen, and odor filters
- Heated and cooled front cupholders
- Inductive wireless smartphone charging with NFC pairing
- Household-type 115V AC power outlet
- 12V power outlet in cargo area
- Nine USB-C ports
- Console-mounted central touchpad controller with multitouch gestures
- Mercedes me connect services (including remote start capability; multi-year trial period as offered)
- Cruise control
Driver Assistance
- PARKTRONIC with Active Parking Assist
- Surround View System (360-degree camera)
- Active Blind Spot Assist
- Active Brake Assist
- ATTENTION ASSIST
Entertainment
- Mercedes-Benz User Experience (MBUX) with “Hey Mercedes” natural-language voice control
- MB Navigation with no-charge over-the-air map updates for 3 years
- 3 years of Live Traffic Information via Mercedes me connect
- Burmester Surround Sound System
- Smartphone Integration with Apple CarPlay and Android Auto
- Hands-free Bluetooth interface with audio streaming
- SiriusXM Radio (All Access trial period as offered)
- HD Radio receiver
- 4G LTE Wi-Fi hotspot capability via Mercedes me connect
Exterior
- 21-inch AMG-specific (AMG 10-spoke) alloy wheels
- Dynamic LED headlamps with Adaptive Highbeam Assist
- LED Intelligent Light System / LED daytime running lamps
- LED taillamps
- Heated power-folding side mirrors
- Auto-dimming driver-side exterior mirror
- Easy-Pack power tailgate with HANDS-FREE ACCESS
- Rain-sensing windshield wipers
- Rear-window wiper/washer with auto-on in Reverse
- Heated windshield washer system
- Power panoramic sunroof (factory-included on this trim per manufacturer/review consensus)
Interior
- Exclusive Nappa leather seating
- AMG-specific front seats with active multicontour and massage functions
- Power front seats with 3-position memory
- Heated and ventilated front seats
- Heated 2nd-row seats
- Power-adjustable 40/20/40-split folding 2nd-row seats with power EASY-ENTRY
- Power-folding 50/50-split 3rd-row seats (standard 7-passenger configuration)
- 3-spoke AMG Performance steering wheel (Nappa/DINAMICA) with Touch Control buttons
- Power tilt/telescoping steering column with memory
- Nappa upper dashboard and door trim (standard on GLS 63)
- 12.3-inch reconfigurable digital instrument cluster
- 12.3-inch high-resolution color touchscreen multimedia display
- 64-color LED ambient lighting
- Illuminated front door sills
- Auto-dimming inside rearview mirror
- Retractable/removable load compartment cover with underfloor stowage
Mechanical & Performance
- Handcrafted AMG 4.0L V8 biturbo with Direct Injection and EQ Boost Integrated Starter-Generator (48-volt mild hybrid)
- 603 hp @ 5,750–6,500 rpm and 627 lb-ft @ 2,500–4,500 rpm (gasoline engine)
- EQ Boost electric assist: up to +21 hp and +184 lb-ft
- AMG SPEEDSHIFT TCT 9-speed automatic transmission with steering-wheel shift paddles
- AMG Performance 4MATIC+ fully variable all-wheel drive
- Electronically controlled limited-slip rear differential
- AMG ACTIVE RIDE CONTROL / AMG RIDE CONTROL+ air suspension with adaptive damping (ADS+), active roll stabilization, 4-wheel level control, and selectable ride height
- AMG high-performance braking system
- AMG Performance Exhaust system
- ECO Start/Stop system
- AMG DYNAMIC SELECT drive programs (Comfort, Sport, Sport+, Individual, Trail, Sand)
- AMG DRIVE UNIT performance controls on the steering wheel
- AMG Track Pace
Safety & Security
- PRE-SAFE system including PRE-SAFE Sound
- Active Brake Assist (radar-based forward collision mitigation)
- ATTENTION ASSIST
- Active Blind Spot Assist with Exit Warning Assist
- Electronic Stability Program (ESP)
- Emergency-sensing Brake Assist (BAS)
- Adaptive braking technology: Predictive Brake Priming, Automatic Brake Drying, Hill-Start Assist, and brake HOLD
- Crosswind Assist
- Trailer Stability Assist
- Advanced Tire Pressure Monitoring System
- Car-to-X Communication
- Mercedes-Benz Emergency Call service
- 7 air bags
- Advanced antitheft alarm system with Parking Damage Detector
- Integrated garage-door opener
- KEYLESS-GO SmartKey remote locking
Warranty
- New Vehicle Limited Warranty: 4 years / 50,000 miles
- Powertrain coverage: 4 years / 50,000 miles
- Corrosion perforation coverage: 4 years / 50,000 miles
- Mercedes-Benz Roadside Assistance: 4 years / 50,000 miles