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/ Used BMW BMW

/ Used BMW 4 Series 4 Series

In Stock

BMW 4 Series 420i M Sport 2dr Step Auto Petrol Convertible

BMW 4 Series

BMW 4 Series 420i M Sport 2dr Step Auto Petrol Convertible

NON FRANCHISE VEHICLE

26,258 miles White 22/22 reg

YL22OFB

Mercedes-Benz of Ascot

OUR PRICE:£29,374

Enquire now

Reserve for £99

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Fuel type

Petrol

Transmission

Automatic

Body style

Convertible

Seats

Road Tax

£620

Insurance

32E

Co2

154

Fuel economy

42 mpg

Benefits of BMW Approved Used Cars

Full, tracked vehicle history

Mileage checked

Detailed checks by BMW technicians

Genuine BMW parts, with two-year warranty

Thorough road tests

Verified service history

Minimum 12-month mileage warranty

Minimum 12-month roadside assistance

Minimum 12-month MOT cover

BMW accident support

BMW five-day driveaway car insurance

We go the extra mile

All used cars are prepared to the highest standards before reaching our forecourts.

Air Conditioning
Satellite Navigation
Alloy Wheels
Leather Seats
Heated Seats
Rear Camera

Manager's comments

Tyler Verrian, General Manager,
Mercedes-Benz of Ascot

"Turn every journey into an event with this stunning 2021 BMW 420i M Sport Convertible where elegance meets exhilaration. With just 26,258 miles, this beautifully maintained example combines cutting-edge technology, athletic performance, and open-air freedom in one irresistible package. Slip inside and you're greeted by sumptuous red leather sports seats that make every drive feel special. Both front seats are heated for all-season comfort and come with memory settings, ensuring your perfect driving position is always just a button away. You'll find dual cupholders for your coffee runs and that signature BMW attention to detail throughout the cabin. The Navigation System sits proudly at the heart of the dash, delivering crystal-clear directions and real-time traffic updates, so you'll always know the smartest route. Meanwhile, the Reversing Camera makes city parking a breeze, pair that with front and rear sensors, and you'll slide into tight spots effortlessly. Under the sculpted bonnet, the refined 2.0-litre TwinPower Turbo engine paired with BMW's silky Steptronic automatic transmission delivers smooth, responsive power , perfect for a Sunday cruise or a spirited drive with the roof down. Safety is paramount, with advanced stability systems, multiple airbags, and precision German engineering ensuring peace of mind on every mile. Owning this 4 Series Convertible isn't just about driving , it's about experiencing BMW's promise of luxury and performance. With its mix of technology, comfort, and unmistakable style, this car turns heads everywhere it goes. Don't miss your chance to own a premium convertible that's as rewarding to drive as it is to behold. Available now, drive it, love it, own it. Contact today to book your test drive and feel the freedom of the open road!"

Vehicle spec

View full spec

Body Glass

Windscreen wipers with integrated heated washing jets
Acoustic glazing
Green tinted heat protection glazing
Electric windows - front and rear, with open/close fingertip control, anti trap facility and comfort closing function all round
Automatic windscreen wipers and automatic headlight

Brakes

Coasting in idle in ECO PRO mode
Cornering brake control (CBC)
Dynamic stability control + (DSC+) - Anti-lock Braking System (ABS) with brake assist and cornering brake control + Automatic Stability Control (ASC)
Electronic differential lock control (EDLC)
Front and rear ventilated brake disc
Hill start assistant
Dry braking
Electric parking brake including automatic hold function and automatic release of the parking brake when driving off
Dynamic brake control
Dynamic Traction Control - DTC
Brake energy regeneration

Chassis/Suspension

Drive performance control - ECO PRO, comfort and sport modes
Low centre of gravity
Stroke dependent dampers

Driver Aids

Cruise control with brake assist
Electric power steering with Servotronic steering optimised at all speed ranges
Variable sport steering
Attentiveness assist
Active guard plus

Driver Convenience

Start/stop button with Comfort Go keyless engine start and auto Start/stop deactivation button
Auto start-stop

Driver Information

BMW Live Cockpit Professional Nav with 12.3" instrument display + 10.25" display, Intelligent Voice Assist, BMW OS 7, HDD, 2USB, 4G LTE connect
Optimum shift indicator
High precision injection
Oil sensor for level and grade, warning by check control system
Gearshift time display in manual mode
Instrument cluster with speedometer with mph readout, tachometer, fuel gauge and oil temperature gauge
Check Control warning system for monitoring of lights and door/luggage compartment open warning
Brake pad wear indicator in front and rear
Condition based service
On board computer - average speed, fuel consumption, outside temp display with acoustic warning, clock/date, service interval, odometer/trip meter
BMW service history
Integrated owners handbook
BMW ConnectedDrive online services
BMW iDrive controller on centre console
BMW emergency call
BMW teleservices

Driving Mirrors

Automatically dimming electrochromatic rear view mirror
Exterior mirrors - electrically folding with anti-dazzle
Interior rear view electrochromatic mirror with automatic anti dazzle function

Embellishment Trims

Sensatec instrument panel

Engine

Lightweight engineering
Double VANOS
VALVETRONIC engine management
Balanced 50/50 weight distribution
Petrol Particulate Filter

Entertainment

Electronic service booklet
DAB tuner

Exterior Lights

Dynamic brake lights
Third brake light
Preparation for high beam assistant
Automatic headlight beam throw control with load dependent regulating reaction, dynamic compensation of braking dive and acceleration squat
Two part LED tailights in L-shape with components in smoked glass, brake light, LED turn indicator and rear fog light
LED front fog lights
LED daytime running lights
Reversing light
Follow me home headlights

Heating/Cooling/Ventilation

3 zone automatic air conditioning

Interior Lights

Ambient lighting with welcome carpet light
Front and rear footwell lights
Front and rear reading lights
Make-up mirror lights
Welcome lights in interior and door handle area
Illuminated armrest storage compartment

Packs

M sport exterior styling pack - 4 Series

Safety

Battery safety cut-off
Tyre pressure monitoring with three level warning strategy
Child proof rear door locking
Seat belt with belt stopper, pyrotechnic belt tensioners and belt force limiters
Braking pre-tensioning
2 x 3-point rear seatbelts
Front passenger manual airbag deactivation
Seat belt security check for driver and front passenger
Crash sensor activating of airbags, Unlocking doors, hazard warning lights, interior light, safety battery terminal
Driver and front passenger side airbags, integrated in the door side seat backrest bolsters for all seat variants
Head airbags for all 4 outer seats
Side impact protection
Warning triangle and first aid kit
Driver/Front Passenger airbags

Seats

Electric seat adjustment with memory
Front headrests
Heated driver and front passenger seats
2 Rear seat headrests
Front sport seats
Single front passenger seat
2 2nd row folding seats

Security

Alarm system (Thatcham 1) with remote control and electronic engine immobiliser
Central locking switch for all doors, fuel filler cap and luggage compartment
Remote control with integrated key one button open/close vehicle and windows, sole opening of the luggage compartment lid and panic mode
Vehicle key with M specific designation

Transmission

8 speed automatic steptronic transmission with gearshift paddles

Vanity Mirrors

Sunvisors with vanity mirrors and ticket pocket

Wheels

Reduced rolling resistance tyres

The specification listed for this vehicle was standard when purchased new. The actual specification may vary, please contact our sales department for more information.

Body Glass
Windscreen wipers with integrated heated washing jets
Acoustic glazing
Green tinted heat protection glazing
Electric windows - front and rear, with open/close fingertip control, anti trap facility and comfort closing function all round
Automatic windscreen wipers and automatic headlight

Brakes
Coasting in idle in ECO PRO mode
Cornering brake control (CBC)
Dynamic stability control + (DSC+) - Anti-lock Braking System (ABS) with brake assist and cornering brake control + Automatic Stability Control (ASC)
Electronic differential lock control (EDLC)
Front and rear ventilated brake disc
Hill start assistant
Dry braking
Electric parking brake including automatic hold function and automatic release of the parking brake when driving off
Dynamic brake control
Dynamic Traction Control - DTC
Brake energy regeneration

Chassis/Suspension
Drive performance control - ECO PRO, comfort and sport modes
Low centre of gravity
Stroke dependent dampers

Driver Aids
Cruise control with brake assist
Electric power steering with Servotronic steering optimised at all speed ranges
Variable sport steering
Attentiveness assist
Active guard plus

Driver Convenience
Start/stop button with Comfort Go keyless engine start and auto Start/stop deactivation button
Auto start-stop

Driver Information
BMW Live Cockpit Professional Nav with 12.3" instrument display + 10.25" display, Intelligent Voice Assist, BMW OS 7, HDD, 2USB, 4G LTE connect
Optimum shift indicator
High precision injection
Oil sensor for level and grade, warning by check control system
Gearshift time display in manual mode
Instrument cluster with speedometer with mph readout, tachometer, fuel gauge and oil temperature gauge
Check Control warning system for monitoring of lights and door/luggage compartment open warning
Brake pad wear indicator in front and rear
Condition based service
On board computer - average speed, fuel consumption, outside temp display with acoustic warning, clock/date, service interval, odometer/trip meter
BMW service history
Integrated owners handbook
BMW ConnectedDrive online services
BMW iDrive controller on centre console
BMW emergency call
BMW teleservices

Driving Mirrors
Automatically dimming electrochromatic rear view mirror
Exterior mirrors - electrically folding with anti-dazzle
Interior rear view electrochromatic mirror with automatic anti dazzle function

Embellishment Trims
Sensatec instrument panel

Engine
Lightweight engineering
Double VANOS
VALVETRONIC engine management
Balanced 50/50 weight distribution
Petrol Particulate Filter

Entertainment
Electronic service booklet
DAB tuner

Exterior Body Features
BMW emblem on engine compartment lid and tailgate
Side frame decorative moulding black matt
Window recess cover black high gloss
BMW kidney grille with mesh grille front side of the nuggets in matt aluminium and frame in chrome high gloss
High gloss shadow line exterior trim
Brushed aluminium inserts in the front door sill finishers with BMW designation
Exhaust tailpipe - split left and right
Fading support
Illuminated bow type door handles in body colour drivers side with door lock
Front apron plastic in body colour
One piece front bumper cover including towing eye cover in body colour
Licence plate panel integrated into front bumper and tailgate
Widened track and increased camber values for max transverse dynamics, agility and steering precision
Body colour roof fin
Front and rear bumper system
M designation on front side panels, left and right
Body colour fuel filler flap
Visible VIN plate
Rear boot

Exterior Lights
Dynamic brake lights
Third brake light
Preparation for high beam assistant
Automatic headlight beam throw control with load dependent regulating reaction, dynamic compensation of braking dive and acceleration squat
Two part LED tailights in L-shape with components in smoked glass, brake light, LED turn indicator and rear fog light
LED front fog lights
LED daytime running lights
Reversing light
Follow me home headlights

Heating/Cooling/Ventilation
3 zone automatic air conditioning

Interior Features
Four grab handles integrated in roof lining
Height adjustable mechanically and infinitely variable steering column
Storage compartment in rear centre console
3 spoke M sport leather multifunction steering wheel
2nd row centre armrest with built-in cupholders
USB type - C cable charging function in the rear centre console
12V power socket in front centre console
Illuminated glove compartment with separate small compartment
4 pieces lashing eyelets in luggage compartment
Armrest integrated in front and rear door trim + front centre console armrest
2 front cupholder in centre console with clamping elements and matt black inlay
Front and rear door pockets
Toolkit located in luggage compartment

Interior Lights
Ambient lighting with welcome carpet light
Front and rear footwell lights
Front and rear reading lights
Make-up mirror lights
Welcome lights in interior and door handle area
Illuminated armrest storage compartment

Packs
M sport exterior styling pack - 4 Series

Safety
Battery safety cut-off
Tyre pressure monitoring with three level warning strategy
Child proof rear door locking
Seat belt with belt stopper, pyrotechnic belt tensioners and belt force limiters
Braking pre-tensioning
2 x 3-point rear seatbelts
Front passenger manual airbag deactivation
Seat belt security check for driver and front passenger
Crash sensor activating of airbags, Unlocking doors, hazard warning lights, interior light, safety battery terminal
Driver and front passenger side airbags, integrated in the door side seat backrest bolsters for all seat variants
Head airbags for all 4 outer seats
Side impact protection
Warning triangle and first aid kit
Driver/Front Passenger airbags

Seats
Electric seat adjustment with memory
Front headrests
Heated driver and front passenger seats
2 Rear seat headrests
Front sport seats
Single front passenger seat
2 2nd row folding seats

Security
Alarm system (Thatcham 1) with remote control and electronic engine immobiliser
Central locking switch for all doors, fuel filler cap and luggage compartment
Remote control with integrated key one button open/close vehicle and windows, sole opening of the luggage compartment lid and panic mode
Vehicle key with M specific designation

Transmission
8 speed automatic steptronic transmission with gearshift paddles

Vanity Mirrors
Sunvisors with vanity mirrors and ticket pocket

Wheels
Reduced rolling resistance tyres

Videos and photos are provided by a third party and may show different specifications available. The car advertised will not necessarily have all features or options shown in the video or pictures. If you have queries about the specific features on this car, please contact us.

Performance

Miles per gallon	42 mpg
Engine power	184 bhp
CO2	154
Road tax	£620

Location

Mercedes-Benz of Ascot, London Road, Bracknell, Berkshire, RG12 9FR

Representative Finance Example For Online Purchases PCP HP
Customer deposit	£99
Monthly payments	£272.01
Cash Price	£15,000
Amount of credit	£14,901
Fees	£0.00
Optional final payment	£6,912
Total amount payable	£20,067.48
Annual mileage	8000*
Term	48 months
Fixed rate of interest	6.15%
Representative APR (fixed)	11.70%

Customer deposit	£2,158
Monthly payments	£227.90
Cash Price	£10,956
Amount of credit	£8,798
Fees	£0.00
Total amount payable	£13,097.20
Term	48 months
Fixed rate of interest	6.09%
Representative APR (fixed)	11.70%
We are a credit broker and not a lender. Finance is subject to status and finance company acceptance. We can introduce you to a limited number of lenders and their finance products. We will receive a commission from the lender, as a fixed percentage of the amount you borrow, when we arrange the finance for you. These arrangements are negotiated with our lenders in advance and do not give us any discretion to negotiate or adjust your annual percentage rate (APR) or any other item included in the total charge for credit. The APR may vary according to your credit score or the amount you borrow. The value of the commission we will receive is set out in the Demands and Needs document we will provide to you. The commission paid to us is included within the cost of your finance. Some lenders may provide preferential rates to us for the funding of our vehicle stock or provide us with interest free loans. The finance rate will vary dependent of customer personal circumstances for in dealership purchases. *Excess mileage charge of 4p per mile. If you exceed this annual mileage then excess mileage charges will be applied by the finance provider at the end of the agreement should you choose to return the vehicle.
We are a credit broker and not a lender. Finance is subject to status and finance company acceptance. We can introduce you to a limited number of lenders and their finance products. We will receive a commission from the lender, as a fixed percentage of the amount you borrow, when we arrange the finance for you. These arrangements are negotiated with our lenders in advance and do not give us any discretion to negotiate or adjust your annual percentage rate (APR) or any other item included in the total charge for credit. The APR may vary according to your credit score or the amount you borrow. The value of the commission we will receive is set out in the Demands and Needs document we will provide to you. The commission paid to us is included within the cost of your finance. Some lenders may provide preferential rates to us for the funding of our vehicle stock or provide us with interest free loans. The finance rate will vary dependent of customer personal circumstances for in dealership purchases.

We are a credit broker and not a lender. Finance is subject to status and finance company acceptance. The APR may vary according to your credit score or the amount you borrow. We are not independent and we will receive a commission from any lender we introduce you to, as either a fixed fee or a fixed percentage of the amount you borrow, when we arrange the finance for you. The value of the commission we receive will be provided to you in the Demands and Needs document. Click here for full details of our lender panel, how we operate as a credit broker and our commission arrangements.

Terms & Conditions: Every effort has been made to ensure the accuracy of the information shown. However, errors do sometimes occur. The detailed specification of each vehicle listed on the Vertu website is provided by "CAP". The inclusion of such data does not imply any endorsement of any of its content nor any representation as to its accuracy. *Home delivery on used cars is free if you live under 30 miles from the Vertu dealership where the vehicle is purchased . Any subsequent delivery cost is calculated at an additional £1 per mile over and above 30 miles. (*T&Cs apply)

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Opening Times
Monday - Friday 8am - 9pm
Saturday 9am - 5pm
Sunday 10am - 5pm

Bristol Street Motors is now Vertu!

0% Explained

BMW 4 Series

BMW 4 Series 420i M Sport 2dr Step Auto Petrol Convertible

Mercedes-Benz of Ascot

Benefits of BMW Approved Used Cars

Key features

Manager's comments

Vehicle spec

View full spec

Body Glass

Brakes

Chassis/Suspension

Driver Aids

Driver Convenience

Driver Information

Driving Mirrors

Embellishment Trims

Engine

Entertainment

Exterior Lights

Heating/Cooling/Ventilation

Interior Lights

Packs

Safety

Seats

Security

Transmission

Vanity Mirrors

Wheels

Performance

Location

Representative Finance Example For Online Purchases

Still Searching?

We are currently unable to provide part exchange valuations online.

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