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New 2026 BMW M850i xDrive Convertible Photo 1 of 1

New 2026 BMWM850i xDriveFor Sale in Lake Bluff, IL

In Transit
Karl Knauz BMW
Location DetailsWebsite
Exterior Color
Black Sapphire Metallic
Interior Color
Fiona Red/Black
Body/Seating
Convertible/4 seats
Fuel Economy
17/24 MPG City/Hwy
Transmission
Automatic
Drivetrain
All-Wheel Drive
Engine
V-8 cyl
VIN
WBAFY4C05TCX15376

Included Packages & Options

  • M Sport Professional Package$300
    • M Sport Brakes with Black Calipers
    • M Shadowline Lights
    • Extended Shadowline Trim
  • Driving Assistance Package$100
    • Driving Assistant
    • Parking Assistant Plus
    • Active Blind Spot Detection
    • Active Park Distance Control with Side Protection
    • Rear View Camera
  • Multi-Functional Seats
Included Options
  • M Performance package
  • Parking View with 3D View (SurroundView)
  • Fiona Red/Black Extended Merino Leather
  • Black Sapphire Metallic
  • CO2 content
  • Remote Engine Start
  • 20 M V-Spoke Jet Black 728M Wheels with Staggered Summer Runflat Tires
  • Runflat tires
  • M Sport Differential
  • Tire pressure monitor
  • Integral Active Steering
  • Adaptive M Suspension Professional
  • Alarm System
  • Power tailgate
  • Universal garage-door opener
  • Comfort Access keyless entry
  • Soft-close automatic doors
  • Without Lines designation outside
  • Front ventilated seats
  • Glass Controls$650
  • Heated Front Seats, Armrests & Steering Wheel
  • Carbon Fiber trim
  • Automatic High Beams
  • Decoding for no-dazzle high-beam assistance
  • Active Guard
  • Icon Adaptive LED Headlights with Laserlight
  • Emergency trunk release
  • Radio control US
  • SiriusXM Satellite Radio with 1-year All Access Subscription
  • BMW Assist eCall
  • BMW TeleServices
  • ConnectedDrive Services
  • Connected Package Pro Limited Term
  • Bowers & Wilkins Diamond Surround Sound System$3,400
  • Wireless Charging
  • Live Cockpit Pro (incl. Navi)
  • WiFi Hotspot with complimentary 3-month or 3GB trial
  • M steering wheel
  • Aerodynamic kit
  • Shadowline exterior trim
  • Hot climate version
  • Increased top speed limiter
  • Cold climate version
  • Acoustic belt warning
  • Language Version English
  • Oil Chg 10,000 mls/12 months
  • Refrigerant
  • Visible chassis number
  • Daytime driving lights front and rear active
  • Daytime driving lights
  • Shipping package
  • characteristic control attachment
  • Apple CarPlay and Android Auto Compatibility
  • Enhanced USB & Bluetooth
  • Frontal Collision Warning w/ City Collision Mitigation
  • Lane Departure Warning
  • Tier 2
  • Active Park Distance Control
  • Active Roll Stabilization
  • Destination Charge
  • Training/Service Fee
  • BMW All-Weather Floor Mats
  • Floating Hub Caps
  • Black Rear Side Sun Shade
BMW M850i
  • Certified

Dealer Notes

Check out this 2026!

Get ready to enjoy the wind in your hair and the sun on your face. A turbocharger is also included as an economical means of increasing performance. Top features include a power convertible top, a power seat, heated steering wheel, and leather upholstery. BMW made sure to keep road-handling and sportiness at the top of it's priority list. Under the hood you'll find an 8 cylinder engine with more than 400 horsepower, providing a smooth and predictable driving experience. Well tuned suspension and stability control deliver a spirited, yet composed, ride and drive

We know that you have high expectations, and we enjoy the challenge of meeting and exceeding them! Stop by our dealership or give us a call for more information.


    BMW M850i

    Highlighted Features

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Wireless phone connectivity
    • Power convertible roof
    • Parking sensors
    • Exterior parking camera rear
    • Front dual zone A/C
    • Heads up display
    • Auto high-beam headlights

    Included Packages & Accessories

    • M Performance package
    • Parking View with 3D View (SurroundView)
    • Fiona Red/Black Extended Merino Leather
    • Black Sapphire Metallic
    • CO2 content
    • Remote Engine Start
    • 20 M V-Spoke Jet Black 728M Wheels with Staggered Summer Runflat Tires
    • Runflat tires
    • M Sport Differential
    • Tire pressure monitor
    • Integral Active Steering
    • Adaptive M Suspension Professional
    • Alarm System
    • Power tailgate
    • Universal garage-door opener
    • Comfort Access keyless entry
    • Soft-close automatic doors
    • Without Lines designation outside
    • Front ventilated seats
    • Glass Controls
    • Heated Front Seats, Armrests & Steering Wheel
    • Carbon Fiber trim
    • Automatic High Beams
    • Decoding for no-dazzle high-beam assistance
    • Active Guard
    • Icon Adaptive LED Headlights with Laserlight
    • Emergency trunk release
    • Radio control US
    • SiriusXM Satellite Radio with 1-year All Access Subscription
    • BMW Assist eCall
    • BMW TeleServices
    • ConnectedDrive Services
    • Connected Package Pro Limited Term
    • Bowers & Wilkins Diamond Surround Sound System
    • Wireless Charging
    • Live Cockpit Pro (incl. Navi)
    • WiFi Hotspot with complimentary 3-month or 3GB trial
    • M steering wheel
    • Aerodynamic kit
    • Shadowline exterior trim
    • Hot climate version
    • Increased top speed limiter
    • Cold climate version
    • Acoustic belt warning
    • Language Version English
    • Oil Chg 10,000 mls/12 months
    • Refrigerant
    • Visible chassis number
    • Daytime driving lights front and rear active
    • Daytime driving lights
    • Shipping package
    • characteristic control attachment
    • Apple CarPlay and Android Auto Compatibility
    • Enhanced USB & Bluetooth
    • Frontal Collision Warning w/ City Collision Mitigation
    • Lane Departure Warning
    • Tier 2
    • Active Park Distance Control
    • Active Roll Stabilization
    • Destination Charge
    • Training/Service Fee
    • BMW All-Weather Floor Mats
    • Floating Hub Caps
    • Black Rear Side Sun Shade
    • M Sport Brakes with Black Calipers
    • Extended Shadowline Trim
    • Driving Assistance Package
    • Parking Assistant Plus
    • Active Blind Spot Detection
    • Active Park Distance Control with Side Protection
    • M Sport Professional Package
    • M Shadowline Lights
    • Multi-Functional Seats
    • Driving Assistant
    • Rear View Camera

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto tilt-away steering wheel
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system: BMW Assist eCall
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Proximity key: doors and push button start
    • Remote engine start: keyfob and smart device (subscription required)
    • Remote keyless entry
    • Speed control
    • Steering wheel memory
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trunk/hatch auto-latch
    • Adaptive suspension
    • Alloy wheels
    • Four wheel independent suspension
    • Front anti-roll bar
    • Front tires: 245/35YR20.0
    • Power steering
    • Rear anti-roll bar
    • Rear tires: 275/30YR20.0
    • Speed-sensing steering
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM
    • Diversity antenna
    • Internal memory capacity (GB): 20 GB
    • Primary LCD size: 12.3"
    • Radio data system
    • Satellite radio trial duration with new vehicle purchase (months): 12
    • Smart device integration: Apple CarPlay and Android Auto Compatibility
    • Speaker type: harman/kardon
    • Speakers: 16
    • Steering wheel mounted audio controls
    • Wireless Phone Charger: Qi front
    • Wireless phone connectivity: Enhanced Bluetooth
    • Basic warranty: 48 months/50,000miles
    • Corrosion perforation warranty: 144 months/ unlimited distance
    • Maintenance warranty: 36 months/36,000miles
    • Powertrain warranty: 48 months/50,000miles
    • Roadside assistance coverage: 48 months/ unlimited distance
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Leather shift knob
    • Leather steering wheel
    • Leather upholstery
    • Max seating capacity: 4
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seats: bucket
    • Rear seats Folding position: fold forward seatback
    • Seat Upholstery: leather Merino
    • Split folding rear seat
    • Sport steering wheel
    • Ventilated front seats
    • Compressor: twin turbo
    • Cylinder configuration: V-8
    • Drive type: xDrive all-wheel
    • Engine liters: 4.4L
    • Engine location: front
    • Fuel economy city: 17mpg
    • Fuel economy combined: 19mpg
    • Fuel economy highway: 24mpg
    • Fuel tank capacity: 18.0gal.
    • Horsepower: 523hp @ 5,500RPM
    • Hybrid traction battery type: none
    • Limited slip differential: electro-mechanical
    • Manual-shift auto: STEPTRONIC
    • Mode select transmission
    • Number of valves: 32
    • Recommended fuel: Premium Unleaded
    • Standard fuel economy fuel type: gasoline
    • Torque: 553 lb.-ft. @ 1,800RPM
    • Transmission: 8 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Convertible roof lining
    • Convertible roof wind blocker
    • Door auto-latch
    • Glass rear window
    • Heated door mirrors
    • Power convertible roof
    • Power door mirrors
    • Rear cargo: power open and close trunk
    • Tailpipe finisher: chrome
    • Turn signal indicator mirrors
    • Compression ratio: 10.50 to 1
    • Curb weight: 2,148kg (4,736lbs)
    • Engine bore x stroke: 89.0mm x 88.3mm (3.50" x 3.48")
    • Engine displacement: 4.4 L
    • Engine horsepower: 523hp @ 5,500RPM
    • Engine torque: 553 lb.-ft. @ 1,800RPM
    • Exterior body width: 1,902mm (74.9")
    • Exterior height: 1,346mm (53.0")
    • Exterior length: 4,856mm (191.2")
    • Front headroom: 988mm (38.9")
    • Front legroom: 1,069mm (42.1")
    • Front shoulder room: 1,453mm (57.2")
    • GVWR: 2,515kg (5,545lbs)
    • Greenhouse Gas Score (GG): 4
    • Interior maximum rear cargo volume: 351 L (12 cu.ft.)
    • Interior rear cargo volume: 351 L (12 cu.ft.)
    • Payload: 350kg (772lbs)
    • Rear headroom: 881mm (34.7")
    • Rear legroom: 749mm (29.5")
    • Rear shoulder room: 1,161mm (45.7")
    • Turning radius: 5.9m (19.5')
    • Wheelbase: 2,822mm (111.1")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Configurable
    • Delay-off headlights
    • Exterior parking camera rear
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: Lane Keeping Assistant/Lane Departure Warning active
    • Low tire pressure warning
    • Outside temperature display
    • Parking sensors: Park Distance Control front and rear
    • Rain sensing wipers
    • Rear window defroster
    • Speed sensitive wipers
    • 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
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Frontal Collision Warning w/City Collision Mitigation mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Integrated roll-over protection
    • Occupant sensing airbag
    • Panic alarm
    • Perimeter/approach lights
    • Security system
    • Tracker system
    • Traction control

    Standard Features

    • M Sport Brakes with Black Calipers
    • M Shadowline Lights
    • Extended Shadowline Trim
    • Driving Assistant
    • Parking Assistant Plus
    • Active Blind Spot Detection
    • Active Park Distance Control with Side Protection
    • Rear View Camera

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall4.8Out of 5

    • 2019 M850i

      By Tony on Monday, August 14, 2023

      5.0
      I have been driving this car for a while now and I am about to hit 50k miles soon. Not one single issue ever, just maintenance so far and even that was relatively cheap. The sound this V8 makes is just something you'll never get tired of. I sure haven't. the XDrive system really makes you feel all of the torque when you launch it, amazes me every time. MPGs are pretty darn good too for its size and power. The ONLY downside I have with this car is its tire profile, its very easy to get tire damage if you have the 19+ inch size rims. Other than that, it's an awesome vehicle.…

    • Great car

      By Robert on Sunday, December 04, 2022

      5.0
      Powerful yet comfortable coupe that has great looks. No mechanical problems in 30k miles. Mileage around town 20.5 summer 21.5 winter. Never have taken rear passengers, too small back seat.…

    • Perfect Grand Tourer

      By hopdoddy on Sunday, September 25, 2022

      5.0
      840i, everything is excellent and works as it should, great ride, handling, balanced performance, enough power, gas mileage, if you and one other person want to take a trip in perfect comfort in a car that is a pleasure to be in, this is it. Holds enough baggage, good fuel mileage, really fun to drive, beautiful well thought our interior, all the bells and whistles. When I think of this car, the word "Balance" comes to mine. Enough power, great handling, excellent ride in a quiet, well appointed interior, not many of them on the road, I just feel at peace in this car. IMHO this is the ultimate expression of an ICE vehicle, it is the representation of the end of an era, and checks all the boxes. Get the 840i, stay out of the pricier V8s and convertibles, and just enjoy!…
    Based on 12 consumer ratings for 2019–2026 models. | Privacy
    Taxes and Fees: "Buyer" is responsible not only for knowing their own states' laws regarding taxes and fees, but also remitting the proper taxes, fees, and documents for their state. All taxes and fees must be paid in full in order for the vehicle to be titled and registered.
    Knauz Price: Note Knauz prices may include factory to dealer incentives in pricing
    Despite our efforts to provide useful and accurate information regarding our vehicles, errors may appear from time to time.  The information contained on this site may be incorrect and is not guaranteed.  The Knauz Dealerships will not be responsible for any typographical or photographic errors. Please verify the accuracy of all information before purchase. Vehicles are shown for illustration purposes only, and we assume no responsibility for the accuracy of any color, finish or trim in any image you see on screen. All inventory is subject to prior sale, and all vehicle prices are subject to change without notice and do not include taxes, title and registration fees, insurance, finance and/or documentation charge. Please confirm with us any details that are important to your purchasing decision such as vehicle options and price. 

    Knauz Price
    $126,120
    Financing Offer: $5,000 on select BMW modelsDetails
    -$5,000
    Loyalty Offer: $2,000 on select BMW modelsDetails
    -$2,000
    College Grad Offer: $1,000 on select BMW modelsDetails
    -$1,000
    Loyalty Offer: $2,500 on select BMW modelsDetails
    -$2,500
    Trade-In Appraisal
    • We're here to help: (847) 604-5000
    All trade values are not final offers, just estimates. Final offers are subject to change based on the used car market and specific vehicle history. We will not be able to provide a final offer to you until we physically see, and test drive your vehicle