Used 2021 Mercedes-BenzG-Class G 550
- Exterior Color
- Polar White
- Interior Color
- Black
- Odometer
- 33,073 miles
- Body/Seating
- SUV/5 seats
- Seats
- 5 seats
- Fuel Economy
- 17/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- All-wheel Drive
- Engine
- V-8 cyl
- VIN
- W1NYC6BJ2MX407021
- Stock Number
- RSL6920A
Mercedes-Benz
G-Class
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Power moonroof
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
Included Packages & Accessories
Detailed Specifications
- 1-touch down
- Adaptive Cruise Control: Active Distance Assist DISTRONIC
- Air conditioning
- Auto tilt-away steering wheel
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: Mercedes me connect (3 years included)
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter: HomeLink
- Head restraints memory
- Illuminated entry
- Memory seat
- Moonroof sunshade: manual
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power moonroof
- Power windows
- Proximity key: push button start only
- Rear air conditioning
- Rear beverage holders
- Rear door bins
- Remote engine start: smart device only (subscription required)
- Remote keyless entry
- Residual heat recirculation
- Speed control
- Steering wheel memory
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Rear anti-roll bar
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- Diversity antenna
- Primary LCD size: 12.3"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 6
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Burmester
- Speakers: 15
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: Mercedes me connect (3 years included)
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Genuine wood console insert
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: flip forward cushion/seatback
- Split folding rear seat
- Compressor: twin turbo
- Cylinder configuration: V-8
- Cylinder deactivation
- Drive type: 4MATIC
- Engine liters: 4.0L
- Engine location: front
- Front locking differential
- Fuel economy city: 17mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 19mpg
- Fuel tank capacity: 26.4gal.
- Horsepower: 416hp @ 5,250RPM
- Hybrid traction battery type: none
- Limited slip differential: electro-mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 32
- Rear locking differential
- Recommended fuel: Premium Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 450 lb.-ft. @ 2,000RPM
- Transmission: 9 speed automatic
- Variable intake manifold
- Variable valve control
- Approach angle: 31 deg
- Departure angle: 30 deg
- Ground clearance (max): 241mm (9.5")
- Ground clearance (min): 241mm (9.5")
- Ramp breakover angle: 26 deg
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Door mirrors: body-color
- Heated door mirrors
- Power door mirrors
- Rear cargo: swing-out
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Compression ratio: 10.50 to 1
- Curb weight: 2,519kg (5,554lbs)
- Engine bore x stroke: 83.0mm x 92.0mm (3.27" x 3.62")
- Engine displacement: 4.0 L
- Engine horsepower: 416hp @ 5,250RPM
- Engine torque: 450 lb.-ft. @ 2,000RPM
- Exterior body width: 1,892mm (74.5")
- Exterior height: 1,969mm (77.5")
- Exterior length: 4,818mm (189.7")
- Front headroom: 1,064mm (41.9")
- Front hiproom: 1,445mm (56.9")
- Front legroom: 983mm (38.7")
- Front shoulder room: 1,468mm (57.8")
- GVWR: 3,150kg (6,945lbs)
- Interior maximum rear cargo volume: 1,943 L (69 cu.ft.)
- Interior rear cargo volume: 1,079 L (38 cu.ft.)
- Rear headroom: 1,029mm (40.5")
- Rear hiproom: 1,453mm (57.2")
- Rear legroom: 1,003mm (39.5")
- Rear shoulder room: 1,458mm (57.4")
- Towing capacity: 3,175kg (7,000lbs)
- Turning radius: 6.8m (22.3')
- Wheelbase: 2,891mm (113.8")
- Appearance: digital/analog
- Auto high-beam headlights
- Blind spot: Blind Spot Assist warning
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera rear
- Front reading lights
- Headlight cleaning
- Lane departure: Active Lane Keeping Assist active
- Low tire pressure warning
- Outside temperature display
- Parking sensors: PARKTRONIC w/Active Parking Assist automated
- Rain sensing wipers
- Rear fog lights
- Rear reading lights
- Rear window defroster
- Rear window wiper
- Tachometer
- Traffic sign information
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Adjustable head restraints: driver and passenger w/tilt
- Brake assist
- Childseat sensing airbag
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Active Brake Assist with Autonomous Emergency Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Knee airbag
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Power adjustable front head restraints
- Rear collision: Rear Cross-Traffic Alert warning
- Rear side impact airbag
- Security system
- Tracker system: Mercedes me connect (3 years included)
- Traction control
Dealer Notes
This 2021 Mercedes-Benz G-Class G 550 4MATIC® represents a refined expression of luxury and capability, offering owners a vehicle that commands presence on any road while delivering the comfort and technology expected from Mercedes-Benz.- Nappa Leather Multifunction Sports Steering Wheel- AMG® Line with exclusive body styling- designo® Exclusive Nappa Leather Upholstery with diamond stitching- Drive-Dynamic Multicontour Front Seats with massage functionality- Front ventilated and heated seats with rapid heating capability- 20" AMG® Multi-Spoke Alloy Wheels- AMG® Sport Exhaust with distinctive performance character- COMAND® Navigation system with Apple CarPlay®/Android Auto®- Power moonroof for enhanced open-air driving- SiriusXM AM/FM radio with 15 speakers- Exterior parking camera and comprehensive airbag safety suite- Automatic temperature control with front and rear dual-zone capability- Power heated front seats and heated rear seats- Memory seat and steering wheel positions- Frameless rearview mirror with auto-dimming capabilityThe exterior presentation begins with a striking white finish complemented by the distinctive AMG® body style cladding, flared wheel arches, and silver protective side strips. This G-Class carries a clean Carfax history and demonstrates good service records, reflecting careful ownership and maintenance throughout its time on the road.Inside, the cabin showcases premium materials and thoughtful design. The Exclusive Interior Package Plus and Seat Comfort Package create an environment marked by genuine wood console, dashboard, and door panel inserts alongside the designo® DINAMICA headliner. The multicontour front seats feature integrated massage functionality, ventilation, and rapid heating, while the Nappa leather upholstery with diamond stitching throughout elevates every journey.The 4.0L V8 engine paired with the 9-Speed Automatic transmission and intelligent 4MATIC® all-wheel-drive system delivers capable performance. This powertrain achieves 17 city and 19 highway fuel economy, providing a practical balance for a vehicle of this caliber and capability.Technology and convenience features enhance daily usability, including the navigation system with integrated smartphone connectivity, rain-sensing wipers, auto high-beam headlights, and HomeLink garage door transmitter. Safety systems include electronic stability control, brake assist, and an extensive array of airbags designed to protect all occupants. The Mercedes me connect emergency communication system is included for three years.This G-Class represents an opportunity to own a vehicle that balances distinctive luxury design with proven engineering and genuine functionality. We invite you to visit our showroom to experience this vehicle firsthand.At Napleton Westmont Porsche, we provide a refined automotive experience with premium vehicles, expert service, and a modern facility. Serving Chicagoland with a commitment to transparency, quality, and performance as the Midwest's only Porsche Classic Partner.
KBB.com Consumer Reviews

Overall4.7Out of 5
- 5.0
The Best Engineered SUV Ever!
By Mo money | on 5/22/2022 5:01:49 PM
An experience like no other driving this vehicle. The engineering is second to none and exceptional response. I feel grateful to be able to experience such a vehicle. Having said that, there are a few cosmetic issues that could be better made. For instance, the LED entry seal plate is coming unglued on both rear entry seal plates, and driver/passenger visor mirrors covers cheaply made. When you pay almost 200k for a vehicle you expect all aspects of a vehicle to be exceptional. Other than that it would not detour me from buying this car again.… - 5.0
Best vehicle ever
By Cemi | on 5/2/2020 1:32:55 PM
Bigger, wider, better handling, technology, look.… - 5.0
Worth every penny!
By Kmac | on 3/30/2020 8:49:26 PM
I've had every type of luxury car you can imagine. I've loved them all, but this is my favorite! It is incredibly solid feeling when you drive, comfortable, great road visibility, and "built to feel like it will last forever".…
All reviews on KBB.com
Based on 6 consumer ratings for 2019–2026 models. | Privacy
Dealer not responsible for typographical errors. Pictures are for illustration purposes only. All vehicles subject to prior sales. See dealer for details. Used car prices plus tax, title & license. Used car MPG claims are based on EPA estimated city and highway ratings when vehicle was new. Used vehicle MPGe/EPA Range Rating are based on EPA Range Rating when vehicle was new. Consumers actual mileage will vary. The value of used vehicles varies with mileage, usage and condition. Book values should be considered estimates only.
- We're here to help: 630-442-1309





