2026 Mercedes-Benz GLS-Class GLS 450

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

1,966 for sale right now

$67,898 – $116,544

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)62
Black57
Obsidian Black Metallic(black)41
Cirrus Silver Metallic(silver)23
Selenite Grey Metallic(gray)16
MANUFAKTUR Alpine Grey(gray)10
Twilight Blue Metallic(blue)10
White8
MANUFAKTUR Silicon Grey(gray)7
Gray6

Interior

Black120
Black MB-Tex(black)22
Macchiato Beige/Black(black)20
Black Leather(black)18
Bahia Brown/Black(black)13
Beige / Black(black)11
Bahia Brown(brown)11
Macchiato Beige / Black MB-Tex(black)10
Black w MB-Tex Upholstery(black)10
Catalana Beige/Black(black)8

Live Market Data

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

For sale now1,966

Median price$96,842

Average price$95,156

Price range$67,898 – $116,544

Median vs. MSRP+$6,592

Avg. days on market96

Avg. mileage2,100 mi

New / Used339 / 161

Price Distribution

Price vs. Mileage

Latest GLS 450 Listings

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

View all 1,966 →

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$94,674

8,265 mi

Est. $1,363/mo*

1 day at this dealer

WhiteBlack

Mercedes-Benz of Fredericksburg

Fredericksburg, VA

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$76,719

16,613 mi

Est. $1,107/mo*

1 day at this dealer

BlackBlack

W.I. Simonson Mercedes-Benz

McKinney, TX

New 2026 Mercedes-Benz GLS-Class

GLS 450

$94,627

6,864 mi

Est. $1,362/mo*

1 day at this dealer

BlackBlack

Loeber Motors

Lincolnwood, IL

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$74,999

Est. $1,082/mo*

1 day at this dealer

Dong Car Inc.

Orange, CA

Used 2026 Mercedes-Benz GLS-Class

GLS 450

$91,013

5,170 mi

Est. $1,310/mo*

1 day at this dealer

Polar WhiteBlack

Mercedes-Benz of Arrowhead

Peoria, AZ

New 2026 Mercedes-Benz GLS-Class

GLS 450

$99,978

1 mi

Est. $1,438/mo*

3 days at this dealer

Silver

Mercedes-Benz of Tampa

Tampa, FL

New 2026 Mercedes-Benz GLS-Class

GLS 450

$104,588

1 mi

Est. $1,504/mo*

3 days at this dealer

Black

Mercedes-Benz of Tampa

Tampa, FL

New 2026 Mercedes-Benz GLS-Class

GLS 450

$103,153

13 mi

Est. $1,483/mo*

3 days at this dealer

Silver

Mercedes-Benz of Tampa

Tampa, FL

What's Yours

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The median 2026 Mercedes-Benz GLS-Class GLS 450 lists for $96,842 today.

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Mercedes-Benz GLS-Class GLS 450

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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)