Used 2025 Mercedes-Benz GLS GLS 450

* Based on opinions and should be considered as general guidance only.

• Reliability (4)
  4 out of 5 stars
  Mercedes-Benz vehicles generally have good reliability, and the GLS 450 is expected to follow suit, though complex electronics can sometimes be a concern in the long term.
• Maintenance (3)
  3 out of 5 stars
  As a luxury vehicle, maintenance costs for the GLS 450 can be higher than average, particularly for parts and specialized service.
• Technology (5)
  5 out of 5 stars
  Mercedes-Benz's MBUX infotainment system is intuitive and feature-rich, complemented by a host of advanced driver-assistance systems that work seamlessly.
• Comfort (5)
  5 out of 5 stars
  The GLS 450 excels in comfort, offering a plush ride, exceptionally quiet cabin, and supportive seats across all three rows. Long journeys are a breeze.
• Dynamics (4)
  4 out of 5 stars
  For a large SUV, the GLS 450 handles surprisingly well, with a composed ride and adequate power from the inline-six engine. It's not a sports car, but it's confident.

• Comfort & Seating:

  • Heated Seats
  • Power Seats
  • Ventilated Seats

• Convenience:

  • Adaptive Cruise Control
  • Automatic Climate Control
  • Garage Door Opener
  • Parking Sensors
  • Rain Sensing Wipers
  • Self Parking

• Entertainment:

  • Bluetooth
  • Premium Audio
  • Satellite Radio

• Exterior:

  • Heated Mirrors
  • Sunroof/Moonroof
  • Tinted Windows

• Other:

  • Air Suspension
  • Self Leveling Suspension

• Safety:

  • Automatic Emergency Braking
  • Autonomous Braking
  • Backup Camera
  • Blind Spot Monitor
  • Collision Avoidance
  • Cross Traffic Alert
  • Exit Safety System
  • Lane Departure Warning
  • Lane Keeping Assistance
  • Surround View Camera
  • Tire Pressure Monitoring

• Technology:

  • Android Auto
  • Navigation

• Air Conditioning

  • Rear air conditioning: automatic climate control
  • Front air conditioning: automatic climate control
  • Front air conditioning zones: dual
  • Rear air conditioning zones: dual
  • Air filtration: active charcoal
  • Rear air conditioning: independently controlled

• Airbags

  • Airbag deactivation: occupant sensing passenger
  • Side airbags: front
  • Knee airbags: driver
  • Front airbags: dual
  • Side curtain airbags: front
  • Side curtain airbags: third row
  • Side curtain airbags: rear

• Audio System

  • Radio: voice operated
  • Auxiliary audio input: Bluetooth
  • Radio: touch screen display
  • Internet radio app: Spotify
  • Watts: 590
  • Internet radio app: TIDAL
  • Surround sound: 5.1
  • Antenna type: diversity
  • Antenna type: element
  • Subwoofer: 2
  • Total speakers: 11
  • Radio: AM/FM
  • Premium brand: Burmester
  • Radio data system
  • Digital sound processing
  • Speed sensitive volume control
  • Auxiliary audio input: USB
  • Auxiliary audio input: memory card slot
  • Radio: HD radio
  • Auxiliary audio input: iPod/iPhone
  • Satellite radio: SiriusXM

• Brakes

  • Rear brake type: ventilated disc
  • Front brake width: 1.4
  • Brake drying
  • Rear brake width: 0.9
  • Rear brake diameter: 13.6
  • Emergency braking preparation
  • Front brake diameter: 14.8
  • Front brake type: ventilated disc
  • Regenerative braking system
  • Braking assist
  • Electronic brakeforce distribution
  • ABS: 4-wheel
  • Power brakes
  • Electronic parking brake: auto off
  • Cornering brake control

• Comfort Features

  • Dash trim: aluminum
  • Floor mat material: carpet
  • Steering wheel trim: leather
  • Floor mats: third row
  • Armrests: rear center with cupholders
  • Interior accents: aluminum
  • Floor mats: rear
  • Floor mats: front
  • Floor material: carpet
  • Door sill trim: illuminated scuff plate
  • Center console trim: aluminum
  • Door trim: aluminum

• Convenience Features

  • Memorized settings: liftgate
  • Active parking system: fully automated
  • Wireless charging station: front
  • Wireless charging station: rear
  • Adaptive stop and go cruise control: semi-automatic
  • Autonomous lane guidance: lane centering
  • Power outlet(s): USB-C front
  • Power outlet(s): USB-C rear
  • Power outlet(s): USB-C third row
  • Cupholders: front
  • Cupholders: third row
  • Memorized settings: 3 driver
  • Memorized settings: passenger seat
  • Memorized settings: steering wheel
  • Adaptive cruise control
  • Power outlet(s): 12V cargo area
  • One-touch windows: 4
  • Memorized settings: climate control
  • Cargo cover: retractable
  • Reading lights: front
  • Power steering: variable/speed-proportional
  • Power outlet(s): 12V rear
  • Cargo area light
  • Multi-function remote: panic alarm
  • Power windows: lockout button
  • Overhead console: front
  • Steering wheel mounted controls: audio
  • Memorized settings: driver seat
  • Memorized settings: side mirrors
  • Push-button start
  • Vanity mirrors: dual illuminating
  • Reading lights: rear
  • Power outlet(s): 12V front
  • Assist handle: rear
  • Center console: front console with armrest and storage
  • Steering wheel: power tilt and telescopic
  • Rearview mirror: auto-dimming
  • Footwell lights: color-adjustable
  • Reading lights: third row
  • Steering wheel mounted controls: cruise control
  • Steering wheel mounted controls: phone
  • Steering wheel mounted controls: multi-function
  • Center console: illuminated
  • Easy entry: power driver seat
  • Easy entry: power steering wheel
  • Universal remote transmitter: Homelink - garage door opener
  • Steering wheel mounted controls: paddle shifter
  • Storage: front seatback
  • Storage: grocery bag holder
  • Assist handle: front
  • Storage: cargo tie-down anchors and hooks
  • Ambient lighting: color-adjustable
  • Storage: door pockets
  • Multi-function remote: proximity entry system
  • Cupholders: rear
  • Steering wheel mounted controls: voice control
  • Touch-sensitive controls
  • Multi-function remote: trunk release

• Drivetrain

  • Drive mode selector
  • 4WD type: full time
  • Axle ratio: 3.27

• Engine

  • Auto start/stop
  • Battery: lithium ion
  • Mild hybrid system
  • Hybrid Gas Engine HP@RPM: 5800
  • Hybrid gas Engine Torque@RPM: 1800
  • Hybrid Gas Engine Torque: 369
  • Hybrid Gas Engine HP: 375
  • Electric Motor Torque: 148
  • Electric Motor Power Output (Kilowatts): 15
  • Electric Motor HP: 20
  • Battery: maintenance-free

• Exterior Features

  • Exhaust: integrated
  • Rear trunk/liftgate: sensor-activated
  • Rear trunk/liftgate: liftgate
  • Rear trunk/liftgate: power operated
  • Front bumper color: body-color
  • Mirror color: body-color
  • Door handle color: body-color with chrome accents
  • Rear spoiler: roofline
  • Rear spoiler color: body-color
  • Exhaust tip color: chrome
  • Grille color: black with chrome accents
  • Rear bumper color: body-color
  • Fender lip moldings: black
  • Exhaust: dual tip
  • Window trim: chrome
  • Rocker panel color: black

• Hybrid

  • Starter type: motor/generator

• In Car Entertainment

  • Connected in-car apps: Google POIs
  • Connected in-car apps: Google search
  • Connected in-car apps: app marketplace integration
  • Infotainment screen size: 12.3 in.
  • Infotainment: MBUX
  • Smartphone integration: wireless Apple CarPlay
  • Smartphone integration: wireless Android Auto
  • Connected in-car apps: Apple Music

• Instrumentation

  • Customizable instrument cluster
  • Instrument cluster screen size: 12.3 in.
  • Warnings and reminders: lamp failure
  • Warnings and reminders: low oil pressure
  • Warnings and reminders: coolant temperature warning
  • Clock
  • Gauge: tachometer
  • Compass
  • Digital odometer
  • External temperature display
  • Multi-function display
  • Fuel economy display: MPG
  • Fuel economy display: range
  • Warnings and reminders: low oil level
  • Warnings and reminders: low fuel level
  • Warnings and reminders: maintenance due
  • Trip odometer

• Lights

  • Daytime running lights: LED
  • Rear fog lights
  • Headlights: cornering
  • Taillights: LED
  • Headlights: auto high beam dimmer
  • Exterior entry lights: puddle lamps
  • Headlights: LED
  • Headlights: wiper activated
  • Headlights: auto delay off
  • Headlights: auto on/off

• Mirrors

  • Side mirrors: integrated turn signals
  • Side mirror adjustments: power
  • Side mirrors: heated
  • Side mirror adjustments: reverse gear tilt
  • Side mirror adjustments: power folding
  • Side mirrors: driver side auto-dimming

• Roof

  • Moonroof / Sunroof: tilt/slide
  • Moonroof / Sunroof: power panoramic
  • Roof rails: aluminum
  • Moonroof / Sunroof: power sunshade
  • Moonroof / Sunroof: one-touch open/close
  • Moonroof / Sunroof: anti-trapping
  • Moonroof / Sunroof: remotely operated

• Safety

  • Rearview monitor: in dash
  • Cross traffic alert: rear
  • Driver attention alert system
  • Pre-collision warning system: vibrating steering wheel
  • Pre-collision warning system: audible warning
  • Pre-collision warning system: visual warning
  • Lane keeping assist
  • Camera system: surround view
  • Cross traffic alert: front
  • Check rear seat reminder
  • Evasive steering assist
  • Automatic emergency braking: rear
  • Vehicle exit safety system
  • Lane keeping assist with blind spot integration
  • Pre-collision warning system: pedestrian detection
  • Automatic emergency braking: front pedestrian
  • Automatic emergency braking: rear pedestrian
  • Traffic sign recognition: adaptive speed limiting
  • Automatic emergency braking: front
  • Impact sensor: post-collision safety system
  • Child safety door locks
  • Child seat anchors: LATCH system
  • Impact sensor: battery disconnect
  • Impact sensor: door unlock
  • Automatic hazard warning lights
  • Impact sensor: fuel cut-off
  • Parking sensors: rear
  • Blind spot safety: sensor/alert
  • Lane deviation sensors
  • Parking sensors: front
  • Crumple zones: front
  • Crumple zones: rear

• Seatbelts

  • Emergency locking retractors: third row
  • Seatbelt pretensioners: front
  • Seatbelt pretensioners: rear
  • Seatbelt pretensioners: third row
  • Seatbelt force limiters: front
  • Seatbelt force limiters: rear
  • Seatbelt force limiters: third row
  • Emergency locking retractors: rear
  • Seatbelt warning sensor: front
  • Third row seatbelts: 3-point
  • Rear seatbelts: 3-point
  • Front seatbelts: 3-point
  • Emergency locking retractors: front

• Seats

  • Rear seat folding: power
  • Rear seat power adjustments: reclining
  • Passenger seat power adjustments: 4-way power lumbar
  • Driver seat power adjustments: height
  • Passenger seat power adjustments: height
  • Third row headrests: 2
  • Driver seat: ventilated
  • Passenger seat: heated
  • Front headrests: power adjustable
  • Driver seat: heated
  • Driver seat power adjustments: 14
  • Rear headrests: 3
  • Rear seat folding: split
  • Front headrests: 2
  • Third row seat type: 50-50 split bench
  • Passenger seat power adjustments: 14
  • Front seat type: bucket
  • Upholstery: leatherette
  • Rear seat type: 40-20-40 split bench
  • Third row seat folding: power
  • Rear headrests: adjustable
  • Driver seat power adjustments: 4-way power lumbar
  • Passenger seat: ventilated
  • Third row headrests: adjustable
  • Rear seat folding: flat
  • Driver seat power adjustments: reclining
  • Passenger seat power adjustments: reclining
  • Third row seat folding: split
  • Rear seat: sliding
  • Third row seat folding: flat

• Security

  • Anti-theft system: alarm
  • Anti-theft system: vehicle immobilizer
  • Power door locks: auto-locking
  • Anti-theft system: interior motion sensor
  • Anti-theft system: anti-tow sensor

• Stability and Traction

  • Off-road driving assist: hill descent
  • Crosswind stabilization
  • Stability control
  • Traction control
  • Hill holder control
  • Roll stability control
  • Trailer stability control

• Steering

  • Steering ratio: 18.7

• Suspension

  • Front suspension classification: independent
  • Self leveling suspension
  • Rear suspension classification: independent
  • Front suspension type: double wishbone
  • Rear suspension type: multi-link
  • Rear spring type: pneumatic
  • Front stabilizer bar
  • Rear stabilizer bar
  • Front spring type: pneumatic
  • Driver adjustable suspension: ride control
  • Driver adjustable suspension: height
  • Active suspension
  • Suspension control: electronic
  • Rear shock type: gas
  • Front shock type: gas
  • Front struts
  • Rear struts
  • Air suspension

• Telematics

  • Electronic messaging assistance: with read function
  • Electronic messaging assistance: voice operated
  • Wi-Fi: hotspot compatible
  • Smart device app function: vehicle location
  • Driver assistance app: roadside assistance
  • Smart device app function: maintenance status
  • Smart device app function: lock operation
  • Smart device app function: horn/light operation
  • Smart device app compatibility: Mercedes me
  • Smart device app function: engine start
  • Smart device app function: maintenance scheduling
  • Navigation data: send destination to vehicle
  • Smart device app function: security event/collision alert
  • Navigation system: augmented reality
  • Navigation system: over-the-air map updates (OTA)
  • Wireless data link: Bluetooth
  • Navigation system: hard drive
  • Hands-free phone call integration: voice operated
  • Navigation system: touch screen display
  • Navigation data: real time traffic
  • Navigation system: voice operated

• Tires and Rims

  • Wheels: aluminum alloy
  • Spare tire size: temporary
  • Tire type: all season
  • Spare tire mount location: inside
  • Spare wheel type: steel
  • Tire Pressure Monitoring System
  • Wheel spokes: 5

• Windows

  • Rear wiper: intermittent
  • Liftgate window: fixed
  • Window defogger: rear
  • Front wipers: speed sensitive
  • Front wipers: variable intermittent
  • Power windows: safety reverse
  • Front wipers: rain sensing
  • Rear privacy glass
  • Rear wiper: with washer
  • Power windows: remotely operated

• Seating:

  • Seating Rows:3
  • Standard Seating:7
  • Max Seating:7
  • Head Room (front):39.4in.
  • Leg Room (front):40.3in.
  • Shoulder Room (front):59.3in.
  • Head Room (rear):40.2in.
  • Leg Room (rear):41.9in.
  • Shoulder Room (rear):58.5in.
  • Head Room (3rd row):38.9in.
  • Leg Room (3rd row):34.6in.
  • Shoulder Room (3rd row):50.3in.

• Measurements:

  • Length:205in.
  • Width:84.9in.
  • Height:71.8in.
  • Ground Clearance:7.9in.
  • Wheelbase:123.4in.
  • Front Track:65.7in.
  • Rear Track:66.6in.

• Interior Dimensions:

  • Interior Volume:161cuft
  • Passenger Volume:143.6cuft
  • Cargo Volume:17.4cuft
  • Cargo Volume (rear seats down):84.7cuft
  • Cargo Volume (3rd row down):42.7cuft

• Weight:

  • Curb Weight:5,545lbs
  • Gross Weight:7,341lbs

• Wheels & Tires:

  • Wheel Diameter:21.0 x 10.0in.
  • Wheel Diameter (rear):21.0 x 11.0in.
  • Tire:275/45R21 107Y
  • Tire (rear):315/40R21 111Y

• Performance:

  • Acceleration (0-60 mph):5.8seconds
  • Power to Weight Ratio:14.79lbs/hp
  • Angle of Approach:21degree
  • Angle of Departure:20degree
  • Aerodynamic Drag:0.38drag
  • Turning Circle:41.1ft.
  • Breakover Angle:15degree
  • Max Payload:1,796lbs
  • Max Towing Capacity:7,700lbs

• Fuel Tank:

  • Fuel Tank Volume:23.8gallon

• J.D. Power and Associates

  Initial Quality Study (IQS): Top Models