New BMW 4 Series - FrontRHS
New BMW 4 Series - RearRHS
New BMW 4 Series - RHS
New BMW 4 Series - Rear
New BMW 4 Series - Front
New BMW 4 Series - FrontLHS
New BMW 4 Series - FrontLHS_MoreSide
New BMW 4 Series - LHS
New BMW 4 Series - LHS_Elevated
New BMW 4 Series - RearLHS_Elevated

Images shown are for illustration purposes only and may not match the vehicle described below

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  • Fuel Petrol
  • Transmission Automatic
  • 0-60 7.5 secs
  • Max Speed 149 mph
  • Max Power 181 BHP
  • Efficiency 44.1 mpg
  • CO2 Emissions 146 g/km

Accessories

The following equipment is available for a new BMW 4 Series Coupe 420i M Sport 2-door Step Auto (Pro Pack):

  • 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

Price

  • Driver Convenience
    Active guard plus Standard
    Attentiveness assist Standard
    Automatic start/stop function Standard
    BMW ConnectedDrive online services Standard
    BMW iDrive controller on centre console Standard
    BMW service history Standard
    BMW Teleservices Standard
    Brake pad wear indicator in front and rear Standard
    Check Control warning system for monitoring of lights and door/luggage compartment open warning Standard
    Condition based service Standard
    Electric power steering with Servotronic steering optimised at all speed ranges Standard
    Instrument cluster with speedometer with mph readout, tachometer, fuel gauge and oil temperature gauge Standard
    Integrated owners handbook Standard
    Language version English Standard
    Oil sensor for level and grade Standard
    On board computer - average speed, fuel consumption, outside temp display with acoustic warning, clock/date, service interval, odometer/trip meter Standard
    Run flat indicator Standard
    Shifting point display Standard
    Start/stop button in black Standard
    Variable sport steering Standard
    Cruise control with speed limit function No Cost
    Active cruise control with stop and go £600

    Passive Safety
    2 x 3-point rear seatbelts Standard
    BMW emergency call Standard
    Brake energy regeneration Standard
    Braking pre-tensioning Standard
    Child seat ISOFIX attachment for the two outer rear seats Standard
    Crash sensor activating of airbags,Unlocking doors,hazard warning lights,fuel cut off,interior lighting+activation of safety battery terminal clamp Standard
    Driver and front passenger side airbags, integrated in the door side seat backrest bolsters for all seat variants Standard
    Driver/Front Passenger airbags Standard
    Dry braking Standard
    Dynamic brake control Standard
    Dynamic stability control + (DSC+) - Anti-lock Braking System (ABS) with brake assist and cornering brake control + Automatic Stability Control (ASC) Standard
    Dynamic Traction Control - DTC Standard
    Electric parking brake including automatic hold function and automatic release of the parking brake when driving off Standard
    Electronic differential lock control (EDLC) Standard
    Front and rear ventilated brake disc Standard
    Front passenger manual airbag deactivation Standard
    Head airbags for all 4 outer seats Standard
    Hill start assistant Standard
    M Sport brakes in red painted brake calipers with M designation Standard
    M Sport seatbelts Standard
    Seat belt security check for driver and front passenger Standard
    Seat belt with belt stopper, pyrotechnic belt tensioners and belt force limiters Standard
    Seat occupancy detection for driver and passenger side Standard
    Side impact protection Standard
    Tyre pressure sensors Standard
    Warning triangle and first aid kit Standard

    Security
    Alarm system for monitoring doors, engine compartment,interior movement sensor,tilt sensor and siren with emergency power supply Standard
    Centre lock switch - Button in driver's side front door, complete locking of car Standard
    Closing system with centre locking for all doors, fuel filler flap&tailgate, auto lock after pulling away, incl. 2 remote controls with integrated key Standard
    Electronic vehicle immobiliser Standard
    Locking wheel bolts Standard
    Vehicle key with M specific designation Standard

    Interior Features
    12V power socket in front centre console Standard
    2 front cupholder in centre console with clamping elements and matt black inlay Standard
    2 Rear seat headrests Standard
    2 seat bench in second row Standard
    2 zone automatic air conditioning Standard
    3 spoke flat bottom M sport leather multifunction steering wheel Standard
    4 pieces lashing eyelets in luggage compartment Standard
    40:20:40 split folding rear seat and rear centre armrest with two cupholders Standard
    Anthracite headlining Standard
    Armrest integrated in front and rear door trim + front centre console armrest Standard
    Battery in luggage compartment Standard
    BMW ID Standard
    Extended storage - Luggage compartment partition net on left side trim panel, Bag hook on both sides of the luggage compartment Standard
    Four grab handles integrated in roof lining Standard
    Front and rear door pockets Standard
    Front footwell lights Standard
    Heated driver and front passenger seats Standard
    Height adjustable front headrests Standard
    Illuminated armrest storage compartment Standard
    Illuminated glove compartment with separate small compartment Standard
    Interior light and front reading light Standard
    Luggage compartment light Standard
    Single front passenger seat Standard
    Steering column adjustment - Infinitely variable in height and length Standard
    Sunvisors with illuminated vanity mirrors and ticket pocket Standard
    Through load system Standard
    Toolkit located in luggage compartment Standard
    Velour front floor mats Standard
    Driver seat backrest width adjustment No Cost
    Front sport seats No Cost
    M PerformTex cloth upholstery No Cost
    Sensatec perforated artificial leather upholstery No Cost
    Standard seat for driver and passenger with manual adjustment No Cost
    Front seats electric adjust lumbar support £225
    Heated steering wheel £250
    Crafted clarity for interior elements £425
    M sport seat for driver and front passenger £900
    Electric memory seats - electrically adjustable seats with drivers seat memory, exterior mirrors memory and automatic parking function £1,075
    Vernasca leather upholstery £1,300
    Vernasca leather upholstery II £1,600
    BMW Individual extended Merino leather upholstery £2,325

    Wheels
    Tyre repair kit Standard
    18" M Double spoke bicolour jet black light alloy wheels - Style 848M No Cost
    19" M double spoke bicolour jet black light alloy wheels - Style 995M with mixed tyres £950
    19" BMW Individual Y spoke bicolour frozen midnight grey light alloy wheels - Style 1038I with mixed tyres £1,250
    19" M double spoke jet black light alloy wheels - Style 995M with mixed tyres £1,350

    Trim
    Aluminium rhombicle interior trim - dashboard No Cost
    M PerformTex cloth - Black with M piping No Cost
    Sensatec perforated artificial leather - Black No Cost
    Sensatec perforated artificial leather - Cognac No Cost
    Sensatec perforated artificial leather - Tacora red No Cost
    Galvanic embellisher for controls £100
    Ash grey-blue fine wood open poured interior trim - dashboard £175
    Light fine wood open pored interior trim - dashboard £175
    Carbon fibre interior trim £550
    Luxury instrument panel - Instrument panel and door upper arm trim panels in sensatec, black grey contrast stitching £550
    Vernasca leather - Black with blue stitching £1,300
    Vernasca leather - Black with grey stitching £1,300
    Vernasca leather - Mocha with night blue stitching £1,300
    Vernasca leather - Oyster with grey stitching £1,300
    Vernasca leather II - Black with red stitching £1,600
    BMW individual extended Merino leather - Tartufo £2,325
    BMW Individual extended Merino leather - Black £2,325
    BMW Indvidual extended Merino leather - Ivory white £2,325

    Exterior Features
    Acoustic glazing Standard
    Adaptive LED Headlights Standard
    Automatic headlight beam throw control with load dependent regulating reaction, dynamic compensation of braking dive and acceleration squat Standard
    Automatic windscreen wipers Standard
    BMW individual lights shadow line Standard
    BMW radiator grille with mesh grille, end face of the nuggets in aluminium matt and frame in chrome matt Standard
    Body colour fuel filler flap Standard
    Body colour roof fin Standard
    Bonnet and tailgate badge Standard
    Electric folding wing mirrors - Driver side electrochromic, auto anti dazzle function & front passenger side auto parking function without anti dazzle Standard
    Electric windows - front and rear, with open/close fingertip control, anti trap facility and comfort closing function all round Standard
    Extended high gloss shadow line exterior trim - Tailpipe trim in black chrome, mirror caps and rear spoiler in high gloss black Standard
    Follow me home headlights Standard
    Front and rear bumper system Standard
    Front apron plastic in body colour Standard
    Green tinted heat protection glazing Standard
    High beam assistant Standard
    Illuminated bow type door handles in body colour drivers side with door lock Standard
    Interior rear view electrochromatic mirror with automatic anti dazzle function Standard
    LED 3rd brake light Standard
    LED daytime running lights Standard
    LED front fog lights Standard
    LED front indicators Standard
    Licence plate panel integrated into front bumper and tailgate Standard
    M designation on front side panels, left and right Standard
    M Sport entry door sill strips Standard
    M Sport rear boot spoiler Standard
    Model designation on right side of tailgate Standard
    One piece front bumper cover including towing eye cover in body colour Standard
    Reversing light Standard
    Side frame trim strip black matt Standard
    Two part LED tailights in L-shape with components in smoked glass, brake light, LED turn indicator and rear fog light Standard
    Visible exhaust tailpipe finisher Standard
    Visible VIN plate Standard
    Welcome lights in interior and door handle area Standard
    Widened track and increased camber values for max transverse dynamics, agility and steering precision Standard
    Windscreen washer jets concealed underneath bonnet Standard
    Rear boot No Cost
    Solid paint No Cost
    Sun protection glass £400
    Metallic paint £875
    Towbar £1,000
    Electric glass sunroof £1,075
    BMW Individual metallic paint work £1,725
    BMW Individual frozen paint work £4,385
    BMW Individual special request paint £4,385

    Paintwork
    Solid - Alpine white No Cost
    Metallic - Arctic race blue £875
    Metallic - Black sapphire £875
    Metallic - Brooklyn grey £875
    Metallic - Cape York green £875
    Metallic - Fire red £875
    Metallic - Mineral white £875
    Metallic - Portimao blue £875
    BMW Individual metallic paint - Dravit grey £1,725
    BMW Individual metallic paint - Tanzanite blue £1,725
    BMW Individual frozen paint - Portimao Blue £4,385
    BMW Individual paint - Special request £4,385

    Entertainment
    DAB tuner Standard
    Personal eSim Standard
    HiFi loudspeaker audio system No Cost
    Harman/Kardon surround sound audio system £500

    Engine/Drivetrain/Suspension

    8 speed automatic steptronic transmission with gearshift paddles Standard
    Balanced 50/50 weight distribution Standard
    Double joint spring strut front axle Standard
    Drive experience mode switch - Comfort mode, ECO PRO mode and SPORT mode Standard
    Low centre of gravity Standard
    Petrol Particulate Filter Standard
    Stroke dependent dampers Standard
    M sport suspension No Cost
    Adaptive M suspension £450

    Connected professional package - 4 Series

    Standard
    BMW remote services
    Concierge service
    Connected music
    Connected navigation
    Connected parking assist
    In-Car experience
    Real time traffic information
    smartphone integration

    Park assist pack - 4 Series

    Standard
    Front/rear park distance control (PDC)
    Lateral parking aid
    Park assist system
    Rear view camera
    Reversing assistant

    M sport exterior styling pack - 4 Series

    Standard
    Aerodynamic component body colour front and rear bumper trim and side sills
    Rear bumper trim insert in dark shadow metallic

    Ambient lighting pack - 4 Series

    Standard
    Ambient inside door handle light
    Ambient interior lighting with 4 pre-defined selectable light designs including 9 colours
    Ambient light design projected onto the left and right entering and exiting area
    Ambient lighting front and rear
    Ambient lighting in the centre console storage compartment
    Contour lighting for door trim
    Front footwell ambient lighting
    Waterfall lighting for central air vent

    M High gloss shadowline exterior trim pack - 4 Series

    Standard
    B-Pillar and window guide bars in high gloss black
    Mirror base, blade, bezel and triangle cover in high gloss black
    Window border and recess finisher strip in high gloss black

    BMW Live Cockpit Plus pack - 4 Series

    Standard
    1x USB type A with data transfer and 1.5 Amp charging function in the centre console
    1x USB type C with 3 Amp charging function in the front centre armrest
    Bluetooth/Wi-Fi interface
    BMW Live Cockpit Plus Nav-12.3" instrument&14.9" control Widescreen curved display/Intelligent Voice Assist/iDrive touch/Access 3rd party app/4G LTE
    BMW Maps
    BMW Operating system 8.5
    BMW remote software upgrade
    Camera and radar based driver assistance systems
    Driver profile - Enables storimg of personal settings
    Tuner with diversity reception and RDS

    Driving assistant pack - 4 Series

    £800
    Camera and radar based driver assistance systems
    Front collision warning with brake intervention
    Lane change warning
    Lane departure warning with lane return
    Rear collision prevention
    Rear crossing traffic warning
    Speed limit info display

    Comfort pack I - 4 Series

    £1,250
    BMW Digital key
    Comfort access system with 2 physical key fobs, 1 setup card and 1 sevice cad
    Contactless opening and closing of the tailgate via a kicking movement using physical key
    Customisable settings for welcome experience, unlocking of doors and boot upon approach, locking when moving away using physical key
    Electric bootlid
    Front seats electric adjust lumbar support
    Wireless charging tray

Technical Specifications

  • Combined MPG 39.8 mpg
  • CO2 Emissions 146 g/km
  • 0-60 mph 7.5 secs
  • Max Speed 149 mph
  • Max Power 181 bhp
  • Height: 1,383 mm Width: 1852 mm Width (inc. mirrors): 2,081 mm Front Scale Front Dimensions
    Wheelbase: 2,851 mm Length: 4,768 mm Side Scale Side Dimensions

  • Engine and Drive Train

    Cylinders: Bore
    82 mm
    Cylinders: Stroke
    94.6 mm
    CC
    1,998
    Cylinders
    4
    Cylinder Layout
    In-Line
    Number of Valves
    16
    Camshaft
    DOHC
    Fuel Delivery
    Turbo Injection
    Catalytic Convertor
    Yes
    Engine Layout
    North South
    Compression Ratio
    11.0:1
    Transmission
    Semi-Auto
    Gears
    8 Speed
    Engine Code
    B48B20M1

  • Performance

    0-60mph
    7.5 secs
    Top Speed
    149 mph
    Engine Power
    184 BHP/PS
    Engine Power in PS?
    Yes
    Engine Power
    135 kW
    Engine Power At
    5,000 RPM
    Engine Torque
    221 lbs/ft
    Engine Torque
    300 Nm
    Engine Torque At
    1350 RPM

  • Fuel Consumption - ICE

    EC Directive 1999/100/EC Applies
    No
    WLTP FC Low
    31.7 mpg
    WLTP FC Medium
    43.5 mpg
    WLTP FC High
    51.4 mpg
    WLTP FC Extra High
    45.6 mpg
    WLTP FC Comb
    44.1 mpg
    WLTP FC Low: Min
    32.1 mpg
    WLTP FC Low: Max
    30.4 mpg
    WLTP FC Medium: Min
    43.5 mpg
    WLTP FC Medium: Max
    40.9 mpg
    WLTP FC High: Min
    51.4 mpg
    WLTP FC High: Max
    47.9 mpg
    WLTP FC Extra High: Min
    46.3 mpg
    WLTP FC Extra High: Max
    43.5 mpg
    WLTP FC Comb: Min
    44.8 mpg
    WLTP FC Comb: Max
    39.8 mpg
    WLTP FC Low
    8.9 l/100km
    WLTP FC Medium
    6.5 l/100km
    WLTP FC High
    5.5 l/100km
    WLTP FC Extra High
    6.2 l/100km
    WLTP FC Comb
    6.4 l/100km
    WLTP FC Low: Min
    8.8 l/100km
    WLTP FC Low: Max
    9.3 l/100km
    WLTP FC Medium: Min
    6.5 l/100km
    WLTP FC Medium: Max
    6.9 l/100km
    WLTP FC High: Min
    5.5 l/100km
    WLTP FC High: Max
    5.9 l/100km
    WLTP FC Extra High: Min
    6.1 l/100km
    WLTP FC Extra High: Max
    6.5 l/100km
    WLTP FC Comb: Min
    6.3 l/100km
    WLTP FC Comb: Max
    7.1 l/100km

  • Emissions - ICE

    Standard Euro Emissions
    Euro 6
    Noise Level -
    70 dB(A)
    CO
    0.355 g/km
    HC
    0.021 g/km
    NOx
    0.014 g/km
    Particles
    0.0003
    WLTP CO2 Low
    203 g/km
    WLTP CO2 Medium
    149 g/km
    WLTP CO2 High
    126 g/km
    WLTP CO2 Extra High
    140 g/km
    WLTP CO2 Comb
    146 g/km
    WLTP CO2 Low: Min
    201 g/km
    WLTP CO2 Low: Max
    211 g/km
    WLTP CO2 Medium: Min
    147 g/km
    WLTP CO2 Medium: Max
    156 g/km
    WLTP CO2 High: Min
    124 g/km
    WLTP CO2 High: Max
    133 g/km
    WLTP CO2 Extra High: Min
    139 g/km
    WLTP CO2 Extra High: Max
    147 g/km
    WLTP CO2 Comb: Max
    161 g/km
    WLTP CO2 Comb: Min
    144 g/km

  • Tyres

    Tyre Size Front
    225/45 R18
    Tyre Size Rear
    225/45 R18
    Tyre Size Spare
    Tyre Repair Kit
    Wheel Type
    18" Alloy
    Wheel Style
    Double Spoke Style 848M
    Alloys?
    Yes
    Space Saver?
    No

  • Weight and Capacities

    Minimum Kerbweight
    1,525 kg
    Gross Vehicle Weight
    2,015 kg
    Fuel Tank Capacity
    59 Litres
    Max. Towing Weight: Braked
    1,600 kg
    Max. Towing Weight: Unbraked
    750 kg
    Max. Loading Weight
    490 kg
    Luggage Capacity (Seats Up)
    440 Litres
    No. of Seats
    4
    Max. Roof Load
    75 kg
    Turning Circle: Kerb to Kerb
    11.4 m

  • General

    Standard manufacturer's warranty
    3 Years
    Standard manufacturer's warranty
    999,999 Miles
    Special Edition
    No
    Special Order
    No
    Service Interval
    18,000 Miles
    Service Interval Frequency
    24 Months
    NCAP Adult Occupant Protection %
    97
    NCAP Child Occupant Protection %
    83
    NCAP Pedestrian Protection %
    93
    NCAP Safety Assist %
    72
    NCAP Overall Rating
    5
    Badge Power
    184 BHP/PS
    Badge Engine CC
    2
    Vehicle Homologation Class
    M1
    Generation Mark
    2
    Alternative Fuel Qualifying
    No

  • Test Cycles

    Emissions Test Cycle
    WLTP
    RDE Certification Level
    RDE 2

Dealer Listing

Running Costs

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

Efficiency

EC Urban mpg
EC Extra Urban mpg
EC Combined 39.8 mpg

Filling Up

Tank Size 59 litres
Cost to fill £77.56

Annual Estimate

Total Fuel Use 1,142.23 litres
Total Fuel Cost £1,501.47
Road Fund Licence £270.00

See important information about efficiency data.

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1 Manufacturer’s Recommended Retail Price for the base car, includes VAT, delivery from the manufacturer to the dealership, first registration fee and one year's 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.

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.