Used Cars In Centennial, CO
2018 BMW 5 Series M550xi
16
25
Vehicle Description:
This 2018 BMW M550i blends luxury, performance, and everyday usability in a way very few sport sedans can. Finished in distinctive Alpine White with Black Dakota Leather, it delivers an executive presence paired with a twin-turbo V8 that produces effortless acceleration. With BMW’s xDrive all-wheel drive, adaptive suspension, and M Performance enhancements, the M550i offers exceptional confidence whether you’re carving mountain roads or commuting comfortably.
Inside, the cabin is refined and well-appointed, featuring premium leather seating, a digital instrument cluster, a Harman Kardon premium audio system, heated front and rear seats, and a wide array of driver-focused comforts. Additional convenience features include soft-close automatic doors, wireless charging, Apple CarPlay compatibility, and a head-up display.
This model comes equipped with several desirable packages and upgrades, such as the Driver Assistance Package, Driver Assistance Plus Package, Executive Package, Parking Assistance Package, and dynamic digital display. Safety is equally prioritized with forward collision warning, lane departure warning, blind spot detection, parking sensors, and a surround-view camera system.
With its blend of high-end materials, advanced technology, and 456-horsepower V8 engine, the M550i stands out as an ideal choice for drivers seeking both luxury and thrilling performance in a modern sports sedan.
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Dimensions
- Base Curb Weight (lbs): 4372
- Cargo Volume (cu ft): 18.7
- Estimated Fuel Economy (city miles): 16
- Estimated Fuel Economy (combined miles): 19
- Estimated Fuel Economy (hwy miles): 25
- Fuel Capacity (gal): 18.0
- Ground Clearance (in): 5.2
- Head Room - Front (in): 38.8
- Head Room - Rear (in): 37.5
- Height (in): 57.8
- Leg Room - Front (in): 41.4
- Leg Room - Rear (in): 36.5
- Length (in): 195.4
- Overhang - Front (in): 34.5
- Overhang - Rear (in): 43.7
- Seating Capacity: 5
- Shoulder Room - Front (in): 58.7
- Shoulder Room - Rear (in): 55.9
- Steering Ratio - overall: 16.3
- Track - Front (in): 63.0
- Track - Rear (in): 62.9
- Turning diameter (curb to curb) (ft): 40.2
- Wheelbase (in): 117.1
- Width - w/mirrors (in): 83.7
- Width - w/o mirrors (in): 73.5
Drivetrain - Engine
- Air Induction: Twin turbo
- Bore (in): 3.50
- Cam Configuration: DOHC
- Compression Ratio: 10.5
- Cooling System: Electronically controlled
- Cylinder Configuration: V
- Cylinders: 8
- Displacement: 4.4
- Fuel Delivery: Direct injection
- Fuel Type: Gas
- Horsepower @ RPM: 456 @ 6000
- Mfr Trademark: Double VANOS Steplessly Variable Valve Timing
- Mfr Trademark: Valvetronic
- Monitors: Auto start/stop
- Oil Capacity (qts): 10.0
- Order Guide Code: N63
- Stroke (in): 3.47
- Throttle: Electronically controlled
- Torque @ RPM: 480 @ 4750
- Valves: 32
Drivetrain - Transfer Case
- Final Drive Axle Ratio: 2.81
Drivetrain - Transmission
- # of Gears: 8
- Eighth Gear Ratio: 0.64
- Fifth Gear Ratio: 1.31
- First Gear Ratio: 5.00
- Fourth Gear Ratio: 1.72
- Manual/Automatic: A
- Mfr Model #: 8HP75
- Mfr Trademark: Dynamic Driving Control
- Mfr Trademark: Steptronic
- Mode(s): Comfort
- Mode(s): Eco
- Mode(s): Manual shift
- Mode(s): Sport
- Reverse Ratio: 3.48
- Second Gear Ratio: 3.20
- Seventh Gear Ratio: 0.82
- Shifter: Paddle
- Shifter: Steering wheel controls
- Sixth Gear Ratio: 1.00
- Third Gear Ratio: 2.14
- Type: Launch control
Exterior
- Fog Lights: Front
- Grille: Color-keyed
- Headlights: Adaptive
- Headlights: Automatic
- Headlights: High beam
- Headlights: LED
- Liftgate/Tailgate: Tailgate - power
- Lights: Adaptive Front Lighting System (AFS)
- Mirrors: Auto tilt-down in reverse - RH
- Mirrors: Auto-dimming - LH
- Mirrors: Caps - color-keyed
- Mirrors: Foldaway - power
- Mirrors: Heated
- Mirrors: Memory-activated
- Mirrors: Power
- Spoiler: Rear
- Tire Size - Front: 245/40R19
- Tire Size - Rear: 275/35R19
- Tires: Performance Run Flat
- Wheel Material: Alloy - light
- Wheel Size: 19"
- Wheels: Multi-spoke
- Wipers: Rain Sensing
- Wipers: Speed-sensitive
Interior
- Air Conditioning: Air recirculation
- Air Conditioning: Automatic
- Air Conditioning: Micron air filter
- Armrests: Adjustable
- Armrests: Center
- Armrests: Fold down
- Armrests: Front
- Armrests: Rear
- Armrests: Storage
- Audio: Anti-theft
- Audio: Radio Data System (RDS)
- Audio - Brand: harman/kardon
- Audio - CD/MP3: CD
- Audio - CD/MP3: MP3
- Audio - Radio: 600-watt
- Audio - Radio: AM/FM
- Audio - Radio: HD Digital
- Audio - Speakers: 16
- Audio - Speakers: Amplifier
- Audio - Speakers: Sound System
- Audio - Speakers: Surround sound
- Audio - Speakers: Tweeter(s)
- Capabilities/Wiring: USB port
- Cargo Area: Trunk - fully finished
- Communication: Bluetooth - hands-free phone
- Communication: BMW Apps
- Communication: Wireless
- Consoles: Armrest
- Consoles: Center
- Consoles: Front
- Consoles: Rear
- Consoles: Storage
- Cupholders: 4
- Defoggers: Rear
- Displays: LCD
- Displays: Outside temperature
- Displays: Touch Screen
- Door Sills: Illuminated
- Floor Mats
- Garage Door Opener: Universal
- Instrument Panels: Analog
- Instrument Panels: Digital
- Instrument Panels: Driver Information Center
- Instrument Panels: iDrive System
- Instrument Panels: Speedometer
- Instrument Panels: Tachometer
- Instrument Panels: Trip odometer(s)
- Lights: Ambient
- Lights: Courtesy
- Lights: Door(s)
- Lights: Footwell
- Lights: Map - front
- Lights: Reading - front & rear
- Mirrors: Auto-dimming
- Mirrors: Rearview
- Moonroof/Sunroof: Moonroof - power
- Navigation: HDD
- Navigation: Touch Screen
- Navigation: Voice-activated
- Power Locks: Central Locking System
- Power Locks: Door
- Power Outlet(s): 12-volt - 3
- Remote Releases: Trunk
- Seats - Front: 16-way adjuster - power
- Seats - Front: Lumbar support - 4-way adjuster - power
- Seats - Front: Memory-activated
- Seats - Front: Side bolsters - adjustable
- Seats - Front: Sport
- Seats - Front: Thigh support - adjustable
- Seats - Rear: 40/20/40 split-folding
- Seats - Rear: Pass-thru
- Steering Column: Adjustable
- Steering Column: Easy entry/exit
- Steering Column: Power
- Steering Column: Tilt/telescoping
- Steering Wheel: Controls - audio
- Steering Wheel: Controls - cruise
- Steering Wheel: Controls - phone
- Steering Wheel: Leather-wrapped
- Steering Wheel: Memory-activated
- Steering Wheel: Multi-function
- Steering Wheel: Multi-spoke
- Steering Wheel: Sport
- Storage: Glovebox - lockable
- Storage: Pockets - door
- Storage: Pockets - seatback
- Sunshade: Power
- Trim: Aluminum
- Trim: Headliner - leather
- Upholstery: Leather
- Visors: Dual
- Visors: Mirror - illuminated
- Windows: Power
Mechanical
- Air Cleaner: Filters - Charcoal
- Battery: 90-AH
- Brakes: 4-wheel - disc - vented
- Brakes: Electronic Park
- Brakes: Regenerative system
- Brakes: Sport
- Brakes - ABS
- Cruise Control: Dynamic
- Drive System: XDrive All Wheel
- Emissions: Tier 2
- Exhaust: Chrome
- Exhaust: Color-keyed
- Exhaust: Sport
- Ignition: Start/Stop button
- Steering: Electric Power Steering (EPS)
- Steering: Power rack & pinion
- Steering: Servotronic
Safety
- 3-Point Seat Belts in All Positions
- Airbag - Driver: Advanced
- Airbag - Driver: Dual-stage
- Airbag - Front Driver Side: Seat mounted
- Airbag - Front Passenger: Advanced
- Airbag - Front Passenger: Dual-stage
- Airbag - Front Passenger Side: Seat mounted
- Airbag - Occupant Sensor: Passenger
- Airbag - Occupant Sensor: Safety System Deployment
- Airbags: Side Curtain
- Airbags: Supplemental Restraint System
- Brakes: Cornering Brake Control (CBC)
- Brakes: Dynamic Brake Control (DBC)
- Child Seat Anchors: LATCH
- Crash Sensors: Automatically turns on hazard lights
- Crash Sensors: Automatically turns on interior lights
- Crash Sensors: Automatically unlocks doors
- Crash Sensors: Fuel Shutoff Switch
- Crash Sensors: Response System
- Head Restraints: Adjustable - all positions
- Keys: Memory System
- Lights: Daytime running lights
- Mfr Trademark: HPS
- Monitors: Automatic Collision Notification
- Monitors: Brake pad life
- Monitors: Expanded Check Control System
- Monitors: Stolen vehicle tracking
- Monitors: Tire pressure
- Parking Features: Camera - rearview
- Parking Features: Park Distance Control (PDC)
- Safety Belt Systems: ALR - passenger
- Safety Belt Systems: Belt Minder
- Safety Belt Systems: Force Limiters
- Safety Belt Systems: Pretensioners
- Security Systems: Alarm
- Security Systems: Anti-theft
- Traction Control: Dynamic Stability Control (DSC)
- Traction Control: Dynamic Traction Control (DTC)
Suspension
- Mfr Trademark: Electronic Damping Control (EDC)
- Shock Absorbers: Twin-tube - gas
- Type: Adaptive
- Type: Aluminum
- Type: Multi-link
- Type - Front: Double wishbone
- Type - Rear: Integral
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Vehicle Disclaimer
Features may vary per vehicle. All advertised prices exclude taxes, title, and emissions.