2026 Mercedes-Benz GLS-Class GLS 450

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

2,970 for sale right now

$76,489 – $122,399

View Listings

Specifications

375

Horsepower

369

lb-ft Torque

MPG Combined

Seats

$90k

Base MSRP

Performance

Engine: 3.0L inline 6 M256M
Horsepower: 375 hp
Torque: 369 lb-ft
Transmission: 9-Speed Automatic
Drivetrain: AWD

Fuel & Efficiency

Fuel: Gasoline
MPG City: 19 mpg
MPG Highway: 24 mpg
MPG Combined: 21 mpg
Fuel Tank: 23.8 gal

Dimensions

Length: 205″
Width: 79.9″
Height: 71.8″
Wheelbase: 123.4″
Curb Weight: 5,523 lbs
Cargo Volume: 84.7 cu ft

Body & Practicality

Body Style: SUV
Doors: 4
Seating: 7
Base MSRP: $90,250

Colors

Factory colors on 2026 Mercedes-Benz GLS-Class GLS 450s for sale now.

Exterior

Polar White(white)76
Black69
Obsidian Black Metallic(black)39
Cirrus Silver Metallic(silver)27
Gray15
White15
Gray Metallic(gray)14
Twilight Blue Metallic(blue)11
MANUFAKTUR Alpine Grey(gray)11
Selenite Grey Metallic(gray)10

Interior

Black141
Macchiato Beige(black)24
Macchiato Beige/Black(black)23
Black MB-Tex(black)22
Macchiato Beige / Black MB-Tex(black)16
Black Leather(gray)13
Bahia Brown(brown)12
Beige(brown)10
Catalana Beige/Black(brown)8
Beige / Black(black)8

Live Market Data

Computed from active 2026 Mercedes-Benz GLS-Class GLS 450 listings nationwide, updated continuously.

For sale now2,970

Median price$98,982

Average price$98,788

Price range$76,489 – $122,399

Median vs. MSRP+$8,732

Avg. days on market36

Avg. mileage891 mi

New / Used432 / 68

Price Distribution

Price vs. Mileage

Latest GLS 450 Listings

The newest 2026 Mercedes-Benz GLS-Class GLS 450s on the market.

View all 2,970 →

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$93,085

7,997 mi

Est. $1,340/mo*

2 days on market

WhiteBlack

Mercedes-Benz of Smithtown

Saint James, NY

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$95,629

4,513 mi

Est. $1,376/mo*

1 day on market

GrayBlack

James Motor Company

Lexington, KY

New 2026 Mercedes-Benz GLS-Class

GLS 450

$98,664

0 mi

Est. $1,419/mo*

2 days on market

GrayBlack

Mercedes-Benz of Fairfield

Fairfield, CT

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$95,665

7,663 mi

Est. $1,377/mo*

2 days on market

BlackBlack

Mercedes-Benz of Smithtown

Saint James, NY

New 2026 Mercedes-Benz GLS-Class

GLS 450

$92,725

9 mi

Est. $1,335/mo*

1 day on market

BlackBlack

Mercedes Benz of Fresno

Fresno, CA

New 2026 Mercedes-Benz GLS-Class

GLS 450

$97,180

8 mi

Est. $1,398/mo*

2 days on market

SilverBlack

Mercedes-Benz Fairfield

Fairfield, CA

New 2026 Mercedes-Benz GLS-Class

GLS 450

$109,890

7 mi

Est. $1,579/mo*

2 days on market

BlackBlack

Mercedes-Benz of Tacoma

Fife, WA

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$88,595

3,749 mi

Est. $1,276/mo*

2 days on market

BlackBlack

BMW of South Atlanta

Union City, GA

What's Yours

Worth?

The median 2026 Mercedes-Benz GLS-Class GLS 450 lists for $98,982 today.

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Factory Features

Standard equipment from the window sticker, reviewed for accuracy.

Comfort & Convenience

KEYLESS-GO proximity key with push-button start
Remote keyless entry
Hands-free power liftgate
Power Panorama moonroof with power sunshade
Heated and ventilated front seats with memory
Four-zone automatic climate control
HomeLink universal garage door transmitter
Power tilt/telescoping multifunction steering wheel with memory
Rain-sensing wipers
Auto-dimming interior and exterior mirrors
Wireless front smartphone charger
Power-folding third-row seats
Illuminated entry
Multiple beverage holders and door storage bins

Driver Assistance

Active Distance Assist DISTRONIC adaptive cruise control
Active Parking Assist with front, rear, and side parking sensors
Active Brake Assist
Active Lane Keeping Assist
Active Blind Spot Assist
Automatic high-beam headlights
Traffic sign / speed limit display
Surround View Monitor
ATTENTION ASSIST
Evasive steering assist

Entertainment

MBUX (Mercedes-Benz User Experience) infotainment system
Dual 12.3-inch high-resolution LCD displays
MB Navigation with voice activation
Hey Mercedes natural-language voice control
Wireless Apple CarPlay and Android Auto
13-speaker Burmester premium audio system
SiriusXM satellite radio with trial subscription
Bluetooth wireless phone connectivity
Steering wheel-mounted audio controls
Wi-Fi hotspot capability
10 GB onboard media storage
USB and media interfaces (multiple ports)

Exterior

21-inch triple 5-spoke alloy wheels (10.0x21 front, 11.0x21 rear)
275/45R21 front and 315/40R21 rear all-season tires
LED headlights with automatic on/off and delay-off
LED daytime running lights
Automatic high-beam headlights
LED taillights and rear fog lights
Panorama power moonroof with power sunshade
Power-folding heated auto-dimming exterior mirrors with integrated turn signals
Hands-free power liftgate
Body-color bumpers and door mirrors
Chrome tailpipe finishers
Rear spoiler
Rain-sensing variable intermittent windshield wipers
Rear window wiper and defroster

Interior

MB-Tex leatherette seat upholstery
7-passenger seating with split-bench 2nd and 3rd rows (6-passenger optional)
Power front bucket seats with 4-way power lumbar support
Heated and ventilated front seats
Driver memory system (seat, steering column, and head restraints)
Leather-wrapped multifunction steering wheel
Power tilt and telescoping steering column with auto tilt-away
Dual 12.3-inch high-resolution digital displays
64-color LED ambient lighting
Four-zone automatic climate control
Power-folding 3rd-row split-bench seats with recline
Split-folding 2nd-row seats with center armrest
Auto-dimming rearview mirror
Illuminated vanity mirrors
Front and rear reading lights
Power windows with one-touch up/down

Mechanical & Performance

3.0L turbocharged inline-6 with mild hybrid drive (MHEV / EQ Boost Integrated Starter-Generator)
375 horsepower
369 lb-ft of torque
48-volt lithium-ion mild hybrid system with regenerative braking
9G-TRONIC 9-speed automatic transmission with mode select and manual-shift mode
4MATIC fully variable all-wheel drive
Self-leveling AIRMATIC air suspension with Adaptive Damping System (ADS)
4-wheel independent suspension (double-wishbone front / multilink rear)
Electromechanical power-assisted rack-and-pinion steering with speed-sensing assist
4-wheel disc brakes with ABS, Brake Assist, and regenerative braking
Electronic Stability Program (ESP) and traction control
Trailer sway control
7,700-lb maximum towing capacity

Safety & Security

Active Brake Assist with pedestrian detection
Forward collision mitigation / automatic emergency braking
Rear Cross-Traffic Alert
Active Blind Spot Assist
Active Lane Keeping Assist
ATTENTION ASSIST driver focus monitoring
Surround View Monitor (360-degree cameras)
PRE-SAFE system
Tire pressure monitoring system
Dual front airbags, front side airbags, and driver knee airbag
Curtain airbags covering 1st, 2nd, and 3rd rows
Occupant sensing and child-seat sensing airbags
Electronic stability and traction control
Antitheft alarm system with ignition immobilizer
eCall emergency communication system
Vehicle tracker system
Panic alarm and perimeter/approach lighting

Warranty

4 years / 50,000 miles basic limited warranty
4 years / 50,000 miles powertrain limited warranty
4 years / 50,000 miles roadside assistance
4 years / 50,000 miles corrosion perforation warranty
8 years / 100,000 miles high-voltage electrical system warranty (mild hybrid components)