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    The 8 Convertible

    Test Drive
    A 2023 BMW M850i xDrive Convertible parked on an open road
    BMW M logo

    SOPHISTICATED PERFORMANCE

    THE BMW 8 SERIES CONVERTIBLE

    2023 BMW M850i xDrive Convertible

    Experience open-air exhilaration with aggressive style and ambitious elegance. The 2023 BMW M850i xDrive Convertible, engineered by BMW M, is a standout sport convertible.
    • Build Yours.
    • M850i xDrive Convertible
    • HP
    • 0-60 MPH
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    2023 BMW M850i xDrive Convertible
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    SMART AND SPORTY

    Engineered for maximum driving dynamics and designed with the latest intuitive technology. The M850i xDrive Convertible captures the exhilarating freedom of a performance convertible.
    See Specifications
    Front view of the 2023 BMW M850i xDrive Convertible with available M Sport Professional Package

    Enhance your sporty side.

    Redesigned M Mirror caps, new for 2023, enhance the sleek appearance of the M850i xDrive Convertible. Add the available M Sport Professional package for the high-gloss black accents of Extended Shadowline Trim, M Shadowline lights, and M Sport brakes with black calipers.
    Detail of 20 inch M wheels and M Sport brakes on the 2023 BMW M850i xDrive Convertible

    BMW M distinction.

    This high-powered convertible features standard 20" M wheels and M Sport brakes for agile handling and sporty performance.
    Detail of BMW Live Cockpit Professional system in a 2023 8 Series Convertible

    Supportive standard systems.

    Standard BMW Live Cockpit Professional is perfectly tune with your driving style, with automatic updates to navigation and infotainment.
    Detail of full-color BMW Head-up Display in a 2023 8 Series Convertbile

    Vital info up front.

    The standard full-color BMW Head-up Display conveniently projects vital driving data right where you want it, so you never have to take your eyes off the road ahead.
    A diagram of active sensors on the 2023 BMW M850i xDrive Convertbile

    Superior safety features.

    Take advantage of advanced technology that helps avoid hazards before they happen. With the optional Driving Assistance Package, you’ll experience total confidence to conquer anything on the road.

    MAKE IT YOURS

    Take performance to the next level on your next adventure. Start shopping for your 2023 BMW M850i xDrive Convertible online today, or contact your local BMW Center to see one for yourself.
    Side view of the 2023 BMW M850i xDrive Convertible

    FEATURES AND SPECIFICATIONS

    Features
    Specifications

    M850i xDrive Convertible Standard Features

    Print Standard Features

    01 Drive

    Performance and Efficiency

    Engine, transmission, and aerodynamic features.

    4.4-liter BMW M TwinPower Turbo V-8, 32-valve 523-hp engine. Combines two turbochargers with variable valve control (Double-VANOS and Valvetronic) and high-precision direct injection
    Auto Start-Stop function
    Air Curtains and Air Breather system
    Active kidney grille
    Electronic throttle control
    Electronically controlled engine cooling (map cooling)
    Driving Dynamics Control with ECO PRO, COMFORT, and SPORT modes
    M Sport Differential
    Brake Energy Regeneration
    8-speed Sport Automatic transmission with Sport and Manual shift modes, steering wheel-mounted paddle shifters and Launch Control

    Handling, Ride and Braking

    Ensuring a smooth, safe, comfortable drive.

    Dynamic Stability Control (DSC), including Brake Fade Compensation, Start-off Assistant, Brake Drying, and Brake Stand-by features; with Dynamic Traction Control (DTC)
    Twin-tube gas-pressure shock absorbers
    Double-wishbone multi-link aluminum front suspension
    Integral-V multi-link aluminum rear suspension
    Integral Active Steering with rear-axle steering
    Adaptive M Suspension Professional with Active Roll Stabilization
    M Sport Brakes with Blue Calipers
    4-wheel ventilated disc brakes with anti-lock braking system (ABS), composite front rotors and Dynamic Brake Control (DBC), brake-pad wear indicators and Cornering Brake Control (CBC)
    Electromechanical parking brake
    Servotronic power-steering assist
    xDrive all-wheel-drive system

    02 Appearance

    Exterior

    Paint, accents, and lights.

    20" M Double spoke bi-color wheels, style 895M with performance run-flat tires
    Power-folding, heated side mirrors
    Aerodynamic Kit
    Shadowline exterior trim
    Increased top speed limiter
    Illuminated Kidney Grille
    Black soft top
    Choice of non-metallic or Metallic paints (excluding BMW Individual exterior paints)

    Interior Trim

    Upholstery and trim.

    Instrument panel with Nappa Leather Finish
    Extended Merino Leather upholstery
    Aluminum Dark Trace Interior Trim

    03 Technology

    Connectivity

    Wireless features, remote services, and intuitive technology.

    Enhanced smartphone connectivity with additional microphone, USB connections, and ability for simultaneous device pairing
    WiFi Hotspot including 3 GB/3-month trial
    Apple CarPlay™ and Android Auto™ Compatibility
    Connected Package Professional features Real-Time Traffic Information and On-Street Parking Information (select cities), Hazard Preview, BMW Remote Services including Stolen Vehicle Recovery, Remote Door Unlock, and My BMW App. The Intelligent Personal Assistant voice control offers natural speech input for various functions, including navigation.
    BMW TeleServices
    BMW ConnectedDrive® Services
    Remote Software Upgrade Capable

    Audio System

    Systems, speakers and more.

    Harman Kardon® Surround Sound Audio System with 408-watt amplifier and 12 speakers
    SiriusXM® with 360L + 1 year Subscription

    Instrumentation and Controls

    Advanced features for a smarter drive.

    3-spoke power telescopic, leather-wrapped M sport steering wheel
    Live Cockpit Professional features a fully digital instrument cluster and central information display with programmable bookmarks. It is operated by voice and iDrive Controller and includes Navigation, Bluetooth® wireless technology, and USB ports.
    Dynamic Cruise Control
    Full-color Head-up Display
    Tire Pressure Monitor
    Rear-window defroster
    Outside-temperature display

    Comfort and Convenience

    Comfort and Convenience Luxury features for a pleasant ride.

    Engine Start/Stop button
    Remote Engine Start
    Advanced Vehicle & Key Memory includes most recently used climate-control temperature and air-distribution settings; exterior mirror and power seat settings; audio tone settings and radio presets; central-locking preferences; and lighting preferences
    Power Multi-function front seats including power adjustment functions for shoulder support and thigh support, plus 2-way manual lateral adjustment for Comfort headrest, and memory system for front passenger seat
    Comfort Access keyless entry
    Automatic climate control with separate left/right temperature and air distribution controls, with automatic air recirculation
    Micro-filter ventilation system with replaceable active-charcoal filters
    Wind deflector
    Automatic tilt-down of passenger's side-view mirror (when car is shifted into reverse gear) for visibility of curb when backing up
    Power windows with key-off and "one-touch" up and down operation both front and rear, anti-trapping feature, opening from remote, and closing from exterior lock
    Rain-sensing windshield wipers with adjustable speed and automatic headlight control
    Soft-close automatic door operation
    Power tilt/telescopic steering wheel with automatic tilt-up for easy entry and exit
    Automatic-dimming interior rear-view mirror and driver's-side exterior mirror
    Interior courtesy lights with automatic-dimming function
    Multi-color, adjustable ambient lighting
    Front map lights and rear reading lights with separate controls for the left and right
    Dual front sun visors with illuminated mirrors
    Front-seat center console with armrest and storage compartment
    Open storage compartments in both doors and front-seatback storage
    Heated Front Seats, Armrests & Steering Wheel
    Front ventilated seats
    Power tailgate
    Locking glovebox
    12-V power socket
    Universal garage-door opener
    2x USB ports; front with 1.5 A charging, console with 3 A charging

    04 Protection

    Safety and Security

    Protecting you and your vehicle, on the road and off.

    Adaptive Brakelights
    Programmable LED Daytime Running Lights
    Front and rear Head Protection System (HPS)
    Rear-view Camera
    Rollover Protection System
    Active Guard with Lane Departure Warning, Frontal Collison Warning, and Automatic City Collision Mitigation and Braking
    Driver's and passenger's front airbag supplemental restraint system (SRS) with advanced technology: dual-threshold, dual-stage deployment; and front-passenger-seat sensors designed to prevent unnecessary airbag deployment
    3-point safety belts with force limiters and head restraints at all seating positions
    Seat-mounted front side-impact airbags
    Acoustic safety-belt warning
    Front safety belts with automatic pretensioners
    LATCH attachments for child-restraint safety installation
    Icon Adaptive LED Headlights with Laserlight
    Automatic high beams
    Automatic-locking retractors (ALR) on all passenger-seat safety belts (for installation of child-restraint seats)
    Impact sensor that activates Battery Safety Terminal disconnect of alternator, fuel pump and starter from battery; automatically unlocks doors, and turns on hazard and interior lights
    Central locking system on driver and front passenger doors
    Anti-theft alarm system
    BMW Assist eCall™ includes Emergency Request (SOS button) and Enhanced Automatic Collision Notification
    Active Protection System detects imminent accidents, then prepares by automatically pretensioning safety belts, closing windows and moonroof, and activating post-crash braking; includes Fatigue and Focus Alert feature

    Warranty

    Complete coverage and peace of mind.

    BMW Ultimate Care (for complete details, visit click here)
    4-year/50,000-mile New Vehicle Limited Warranty for Passenger Cars and Light Trucks 2023 Models (valid only in the USA including Puerto Rico)
    12-year Unlimited Mileage Rust Perforation Limited Warranty
    4-year Unlimited Mileage Roadside Assistance Program

    1-Not all smartphones are compatible. For the complete list of compatible smartphones, please visit bmwusa.com/bluetooth.

    2-Run-flat tires do not come equipped with a spare wheel and tire. Driving over rough or damaged road surfaces, as well as debris, curbs and other obstacles, can cause serious damage to wheels, tires and suspension parts. This is more likely to occur with low-profile tires, which provide less cushioning between the wheel and the road. Be careful to avoid road hazards and reduce your speed, especially if your vehicle is equipped with low-profile tires. Performance tires are not recommended for driving in ice and snow conditions.

    3-Cruise control is not a substitute for the driver's own responsibility in adjusting speed and otherwise controlling the vehicle. After evaluating the road, traffic and visibility conditions, the driver must decide whether and how the system is to be used.

    4-Active Guard is not a substitute for the driver's own responsibility in maintaining safe control of the vehicle. Lane Departure Warning requires clearly definable lane markings that are not obscured by rain, snow, etc.

    M850i xDrive Convertible Specifications

    Print Specifications

    Engine

    Liters/type
    4.4-liter BMW M TwinPower Turbo V-8 engine
    Displacement (cc)
    4395
    Horsepower (bhp @ rpm)
    523 @ 5500-6000
    Torque (lb-ft @ rpm)
    553 @ 1800-4600
    Compression Ratio (:1)
    10.5

    Transmission

    Type
    8-speed Sport Automatic transmission with Sport and Manual shift modes, steering wheel-mounted paddle shifters and Launch Control
    Automatic Gear Ratios - I / II / III
    5.5 / 3.52 / 2.2
    Automatic Gear Ratios - IV / V / VI
    1.72 / 1.32 / 1.0
    Automatic Gear Ratios - VII / VIII / R
    0.82 / 0.64 / 3.99
    Automatic Gear Ratios - Final Drive Ratio
    2.81

    Performance

    Acceleration 0 - 60 Mph   Automatic (sec)
    3.8
    Top Speed  (mph)
    130 [155]

    Fuel Consumption

    Automatic Combined (mpg)
    19
    Automatic City / Highway (mpg)
    17 / 24
    Fuel Tank Capacity (gallons)
    18.0

    Wheels & Tires

    Tire / Type
    Performance run-flat tires  
    Wheel Dimensions (in)
    20 x 8.0 front | 20 x 9.0 rear
    Tire Dimensions (mm)
    245/35 front | 275/30 rear

    Exterior Dimensions

    Length / Width / Height (in)
    191.2 / 74.9 / 53.0
    Wheelbase
    111.1
    Curb Weight - Automatic Transmission (lbs)
    4691
    Weight Distribution, Front/rear - automatic Transmission (%)
    52.5 / 47.5

    Interior Dimensions

    Headroom
    38.9
    Shoulder Room, Front/rear (in)
    57.2 / 45.7