BMW 4 Series Diesel Convertible 420d (190 PS) Sport 2-door Auto (Professional Media)

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Accessories and Options

The following equipment is available for a new BMW 4 Series Diesel Convertible 420d (190 PS) Sport 2-door Auto (Professional Media):

Standard Equipment Available at No Cost

Option packs, the options contained in the packs, optional extra data and prices shown may not be final or confirmed by BMW. Some options and packs cannot be ordered in certain combinations. Please ensure that you confirm the specification of the vehicle prior to making a final decision to purchase.

Options and Packs

  • Driver Convenience

    Auto start-stop Standard
    BMW emergency call Standard
    BMW Online services Standard
    BMW remote services Standard
    BMW Teleservices Standard
    Boot lid lock with soft close function Standard
    Brake pad wear indicator warning light Standard
    Check Control warning system for monitoring of lights and door/luggage compartment open warning Standard
    Control display - 6.5" colour display screen Standard
    Front/rear park distance control (PDC) Standard
    iDrive Controller with 8 favourite buttons Standard
    Instrument cluster with speedometer with mph readout, tachometer, fuel gauge and oil temperature gauge Standard
    Lights on warning by audio warning signal when ignition is switched off Standard
    On board computer - average speed, fuel consumption, outside temp display with acoustic warning, clock/date, service interval, odometer/trip meter Standard
    Optimum shift indicator Standard
    Personal Profile - automatic lock when driving away selectable Standard
    Run flat indicator Standard
    Start/stop button with Comfort Go keyless engine start and auto Start/stop deactivation button Standard
    Bluetooth hands free facility with USB audio interface with bluetooth audio streaming No Cost
    Cruise control with brake function No Cost
    Electric Power steering with Servotronic No Cost
    Park assist gap measurement and steering assist No Cost
    Wifi hotspot preparation No Cost
    Speed limit display £257
    Variable sport steering £268
    Apple CarPlay preparation £274
    Digital cockpit £344
    Reversing assist camera £385
    Enhanced bluetooth with wireless charging £461
    Lane change warning system with blind spot check £513
    Surround view system £583
    Active cruise control with stop and go £723


    3 point seatbelts on all seats Standard
    Airbag - Front driver and passenger, front and rear head, front side, curtain head protection, manual deactivation of front passenger airbag possible Standard
    Anti lock braking system (ABS) with brake assist Standard
    Automatic Stability Control (ASC) Standard
    Battery safety cut-off Standard
    Brake drying Standard
    Brake energy regeneration Standard
    Brake pretensioning Standard
    CBC - (Cornering brake control) Standard
    Crash sensor activating central locking release, hazard warning lights Standard
    Dynamic brake control Standard
    Dynamic stability control + (DSC+) Standard
    Dynamic Traction Control - DTC Standard
    Front and rear ventilated brake disc Standard
    Front seatbelt force limiters Standard
    Hill start assistant Standard
    Pyrotechnically pre-tensioned front seatbelts Standard
    Roll over protection Standard
    Seat belt security check for driver Standard
    Side impact protection Standard
    Twin horns Standard
    Tyre pressure monitoring with three level warning strategy Standard
    Variable torque distribution Standard
    Warning triangle and first aid kit Standard
    Dynamic safety No Cost


    Central locking switch for all doors, fuel filler cap and luggage compartment Standard
    Electronic engine immobiliser Standard
    Remote control integrated key with red inset Standard
    Thatcham category 1 alarm Standard
    Comfort access system with smart opener £578

    Interior Features

    12V sockets in front centre console and passenger footwell Standard
    2 Rear seat headrests Standard
    Air conditioning and radio control panel in high gloss black Standard
    Automatic air conditioning with two zone control Standard
    Chrome centre console panel highlight Standard
    Driver and front passenger seat heating Standard
    Folding front centre armrest with storage compartment Standard
    Folding storage compartment with glasses holder + coin tray Standard
    Front and rear side armrests integrated into door trim Standard
    Front door storage with bottle holder Standard
    Front head restraints Standard
    Front sports seats with electric side bolster adjustment Standard
    Glove compartment Standard
    Interior lighting, front centre over interior mirror and rear centre automatic interior light activation when door is opened Standard
    ISOFIX child seat preparation+airbag deactivation Standard
    Load lashing eyes in luggage compartment Standard
    Loading aid luggage compartment when hard top is retracted Standard
    Reach + rake adjustable steering column Standard
    Rear centre armrest Standard
    Rear coded belt buckles Standard
    Storage compartment behind rear seat Standard
    Storage compartment in rear seat base Standard
    Sunvisors with vanity mirrors and ticket pocket Standard
    Toolkit located in luggage compartment Standard
    Two front cup holders with a sliding lid Standard
    Velour floor mats Standard
    Welcome lighting Standard
    3 spoke leather multifunction sports steering wheel with red stitching No Cost
    3 spoke sports Multifunction leather steering wheel with black stitching No Cost
    Dakota leather upholstery No Cost
    Electric front seat adjustment with driver memory No Cost
    BMW Individual merino leather steering wheel £58
    Steering wheel heating £198
    Through loading system £198
    Electrically adjustable lumbar support for driver and front passenger £309
    Air collar £420
    Extended Individual Merino leather upholstery £1,418


    Reduced rolling resistance tyres Standard
    Run flat tyres Standard
    18" Double spoke light alloy wheels - Style 397 No Cost
    18" Star spoke light alloy wheels - Style 707 No Cost
    18" V spoke light alloy wheels with mixed tyres - style 398 £58
    19" Double spoke light alloy wheels with mixed tyres - style 401 £904
    19" Double spoke light alloy wheels in bicolour orbit grey with mixed tyres - style 407 £933
    19" Individual light alloy wheels in ferric grey with - style 626i £1,050


    Sport instrument cluster with red highlight and chrono scale Standard
    Dakota leather - Black No Cost
    Dakota leather - Black with oyster highlight No Cost
    Dakota leather - Black with red highlight No Cost
    Dakota leather - Cognac with brown highlight No Cost
    Dakota leather - Coral red with black highlight No Cost
    Dakota leather - Ivory white No Cost
    Dakota leather - Night blue with oyster highlight No Cost
    High gloss black interior finishers with coral red matt highlight No Cost
    High gloss black interior trim with pearl chrome highlight trim finishers No Cost
    Aluminium carbon trim finishers with pearl chrome highlight £181
    Brushed aluminium trim finishers with black high gloss highlight £181
    Ash grain white wood trim finishers with pearl chrome highlight £589
    Piano Black trim finishers with pearl chrome highlight £589
    Sycamore red brown, dark wood trim finishers with pearl chrome highlight £589
    BMW individual nappa leather instrument panel £951
    BMW Individual leather instrument panel £1,254
    Extended Individual Merino leather - Black £1,418
    Extended Individual Merino leather - Cashmere Beige £1,418
    Extended individual Merino leather - Golden Brown £1,418
    Extended Individual merino leather - Nutmeg £1,418
    Extended Individual Merino leather - Opal white £1,418

    Exterior Features

    Auto dimming rear view mirror Standard
    Body colour door handles Standard
    Body colour front bumper Standard
    Body colour roof mouldings Standard
    Chrome kidney grille with extra wide high gloss black vertical slats Standard
    Direction indicator, side repeaters, integrated in exterior mirrors Standard
    Dual, round and left exhaust tailpipes with dark chrome finisher Standard
    Dynamic brake lights Standard
    Electric front windows with fingertip open/close + anti-trap facility Standard
    Follow me home headlights Standard
    Front air inlet with high gloss black finish Standard
    Front and rear bumper system Standard
    Green tinted heat protection glazing Standard
    Heated windscreen washer jets Standard
    Heated, electrically adjustable exterior mirror aspheric on driver side, convex on passenger side Standard
    High gloss black rear bumper insert Standard
    High level third brake light Standard
    LED daytime running lights Standard
    LED direction indicator lenses Standard
    LED eyebrow light Standard
    LED front fog lights Standard
    LED tail lights with 3D L-shaped LED light design Standard
    Rain sensor including auto headlights activation Standard
    Retractable hard top Standard
    Shark fin antenna Standard
    Two speed adjustable intervals windscreen wipers Standard
    Visible VIN plate Standard
    Windscreen with grey shadeband Standard
    Body colour air breather No Cost
    Body colour mirror caps No Cost
    High gloss black mirror caps No Cost
    Individual door sill finishers No Cost
    Low and high beam LED headlights No Cost
    Matt aluminium air breather No Cost
    Matt aluminium exterior trim No Cost
    Metal front door sill finishers with neutral BMW designation No Cost
    Model designation No Cost
    Model designation deletion No Cost
    Solid paint No Cost
    High beam assistant £175
    Satin aluminium exterior trim £181
    Headlight wash system £251
    High gloss shadow line £268
    Wind deflector £309
    Electric folding exterior mirrors with anti-dazzle £350
    Metallic paint £776
    Electric towbar £875
    Icon Adaptive LED headlights £1,400
    Individual paintwork £1,628


    Solid - Alpine white No Cost
    Solid - Jet black No Cost
    Metallic - Black sapphire £776
    Metallic - Glacier Silver £776
    Metallic - Imperial blue £776
    Metallic - Melbourne red £776
    Metallic - Mineral grey £776
    Metallic - Mineral white £776
    Metallic - Sunset orange £776
    Individual paint - Champagne quartz £1,628
    Individual paint - Citrine black £1,628
    Individual paint - Smoked topaz £1,628
    Individual paint - Tanzanite blue £1,628


    DAB tuner Standard
    BMW Professional radio with Single CD player + two-way six speakers + 4x25W loudspeaker system + MP3 playback capability No Cost
    BMW advanced loudspeaker system £502
    Harman/Kardon loudspeaker system £788
    TV function including reception of digital TV stations £962


    Aluminium front suspension Standard
    Diesel particulate filter Standard
    Drive performance control with ECO PRO comfort + sport mode Standard
    Electronic differential lock Standard
    Five link rear suspension Standard
    Incorrect fuelling protection Standard
    Lightweight engineering Standard
    Sport automatic transmission with steering-wheel mounted gearshift paddles and launch control Standard
    M sports suspension £368
    Adaptive M Sports suspension £875

    Extended lighting package - 4 Series

    Footwell lighting white and ambient
    Front and rear door exit lights
    Illuminated vanity mirrors
    Interior door handle illumination
    LED ambient light accent below the front centre console and inside of the front door trim finisher
    LED front and rear reading lights
    LED luggage compartment lighting
    LED tailgate lights
    Storage compartment lighting in center armrest

    Non Smokers pack

    No Cost
    12V power point front
    Storage compartment ilo ashtray and cigar lighter

    Media pack - Professional - 4 Series

    No Cost
    Full black panel display
    Online entertainment
    Professional multimedia navigation system

    Smokers pack - 4 Series/M4

    Front ashtray and cigar lighter

    Extended storage pack - 4 Series convertible

    12V power point in luggage area
    12V socket in rear centre console
    2 Foldable bag holders in the partition
    Folding storage compartment lower instrument panel driver's side
    Versatile storage net for the luggage compartment fitted using 6 lashing eyes on the floor

    Driving assistant pack - 4 Series/M4

    City collision mitigation
    Forward collision warning
    Lane departure warning system
    Preventive pedestrian protection

    Advanced parking pack - 4 Series

    Park assist gap measurement and steering assist
    Reversing assist camera

    Media pack - Professional plus - 4 Series

    Concierge service
    Full black panel display
    Head up Display
    Online entertainment
    Professional multimedia navigation system

    Convertible comfort pack - 4 Series

    Air collar
    Heated steering wheel
    Wind deflector

    Driver comfort pack - 4 Series

    Comfort access system
    Electric folding exterior mirrors with anti-dazzle
    Electric front seat adjustment with driver memory
    Extended storage

    Active security pack - Professional - 4 Series

    City collision mitigation
    Dynamic safety
    Forward collision warning
    Lane change warning system with blind spot check
    Lane departure warning system
    Preventive pedestrian protection

Technical Specifications

  • Max Speed 142 mph
  • Max Power 187 bhp
  • Height: 1,384 mm Width: 1825 mm Width (inc. mirrors): 2,017 mm
    Wheelbase: 2,810 mm Length: 4,640 mm
  • Engine and Drive Train

    Cylinders - Bore
    84 mm
    Cylinders - Stroke
    90 mm
    Cylinder Layout
    Number of Valves
    Fuel Delivery
    Common Rail
    Catalytic Convertor
    Engine Layout
    North South
    Compression Ratio
    8 Speed
    Engine Code
  • Performance

    Engine Power
    190 BHP/PS
    Engine Power in PS?
    8.1 secs
    Top Speed
    142 mph
    Engine Power
    140 kW
    Engine Power At
    4,000 RPM
    Engine Torque
    295 lbs/ft
    Engine Torque
    400 Nm
    Engine Torque At
    1750 RPM
  • Fuel Consumption - ICE

    EC Directive 1999/100/EC Applies
    EC Urban
    45.6 mpg
    EC Extra Urban
    60.1 mpg
    EC Combined
    54.3 mpg
  • Emissions - ICE

    132 g/km
    Standard Euro Emissions
    Euro 6
    Noise Level
    73 dB(A)
    0.128 g/km
    0.023 g/km
  • Tyres

    Space Saver?
    Wheel Style
    Double Spoke Style 397
    Tyre Size Front
    225/45 R18
    Tyre Size Rear
    225/45 R18
    Tyre Size Spare
    RUN Flat Tyres
    Wheel Type
    18" Alloy
  • Weight and Capacities

    Gross Vehicle Weight
    2,230 kg
    Fuel Tank Capacity
    57 Litres
    Luggage Capacity (Seats Up)
    370 Litres
    No. of Seats
    Minimum Kerbweight
    1,765 kg
    Max. Towing Weight - Braked
    1,800 kg
    Max. Towing Weight - Unbraked
    745 kg
    Max. Loading Weight
    465 kg
    Luggage Capacity (Seats Down)
    220 Litres
    Turning Circle - Kerb to Kerb
    11.3 m
  • General

    Special Edition
    Special Order
    Insurance Group 1 Effective January 07
    33E 50
    Service Interval Miles
    Service Interval Frequency
    24 Months
    Badge Power
    190 BHP/PS
    Badge Engine CC
    Vehicle Homologation Class
    Standard manufacturers warranty
    3 Years
    Standard manufacturers warranty
    Manufacturers Paintwork Guarantee
    3 Years
    Man Corrosion Perforation Guarantee
    6 Years
  • Test Cycles

    Emissions Test Cycle
    Nedc Correlated

Running Costs

Calculate approximately how much a year's worth of fuel would cost according to usage:


EC Urban 45.6 mpg
EC Extra Urban 60.1 mpg
EC Combined 54.3 mpg

Filling Up

Tank Size 57 litres
Cost to fill £75.53

Annual Estimate

Total Fuel Use 837.22 litres
Total Fuel Cost £1,109.31
Road Fund Licence £515.00

Company Car Costs

Tax Year to 5th April P11D Value Percentage Charge Benefit in Kind Tax payable at 20% Tax payable at 40% Tax payable at 45%
2018/2019 £43,790 31% £13,574.90 £2,715 £5,430 £6,109
2019/2020 £43,790 34% £14,888.60 £2,978 £5,956 £6,700

Featured BMW 4 Series Review: ‘OPEN FOUR BUSINESS’


Car and Driving's Independent New Review of the BMW 4 Series Convertible

By Jonathan Crouch
Added 1st November, 2013 , updated 1st September, 2017

The BMW 4 Series Convertible continues to provide executive segment buyers with folding hard top option in the cabriolet class and offers smarter looks in this improved form. Jonathan Crouch reports.

Read the full article

See more reviews in our BMW 4 Series independent review section.

1 Manufacturer's Recommended Retail Price for the base car, includes VAT and delivery from the manufacturer to the dealership, but does not include first registration fee or road fund licence, and may be subject to change. See our terms and conditions of use for more information. Please check with your local centre for our best offers and further details.

Please note that we only display current model new cars on these pages. You should contact a dealership to confirm price, specification and availability prior to viewing. When ordering a vehicle, it is your responsibility to check that the specification and optional extras meet your requirements, as the specification may be different to the vehicle that you initially viewed or demonstrated.

Emissions and efficiency data taken from official test results, where available, when new. Data shown is intended to provide a standard figure for comparing the relative fuel economy of different vehicles of a similar age and condition, and does not represent the average fuel consumption that will be achieved on the road. Actual figures will depend on factors including the age of the vehicle, how it has been maintained, road and weather conditions and driving style.