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CDM Derivative ID: 1440
CAP Code: BM4S20MTE2VPTA 1

BMW 4 SERIES CONVERTIBLE

420i M Sport 2dr Step Auto [Tech Pack]

No colour selected

Please select a colour
Fuel Type
Petrol
Gearbox
Auto
MPG
41.5 - 40.9 mpg
C02 (g/km)
154 - 158 g/km
0-62 mph
8.2 secs
Doors
2
AA Lease is provided by Wessex Fleet Solutions. AA Financial Services Limited introduces you to Wessex Fleet Solutions and is acting as a credit broker and not a lender. AA Financial Services Limited receives a commission from Wessex Fleet Solutions, which can vary based on the lender and vehicle selected. By placing an order to lease a vehicle, you consent to the commission being paid and acknowledge AA Financial Services Limited is not acting impartially.
Personal Contract Hire is subject to status and credit acceptance. You will not own the vehicle at the end of the term. The minimum duration is 24 months and 5,000 miles per annum. All prices shown include VAT at 20%. Road tax is included in the monthly price for the duration of the term. The prices on this website may change from time to time. Images are for illustrative purposes only. Some special offer vehicles are pre-registered and available for delivery. Our team will confirm the exact specifications and delivery lead times when you enquire. On return the vehicle must be in the same condition as on delivery subject to age, mileage and fair wear and tear exceptions. If the vehicle exceeds the contract mileage when returned, an excess mileage charge will apply. An accepted quote is valid for 28 days, however the vehicle price may change during this time due to manufacturer prices or VAT adjustments.
Please be advised that due to model year changes and available stock at time of order there could be some changes to the technical specification details and standard equipment as detailed below.
Top Speed
147
Power
184
0 - 62 mph
8.2 secs
Gears
8 SPEED
MPG
41.5 - 40.9 mpg
CO2
154 - 158 g/km
Seats
4
Fuel Type
Petrol
Length
4768
Width
1852
Weight
2185
  • Run flat indicator
  • BMW iDrive controller on centre console
  • Variable sport steering
  • BMW Teleservices
  • Attentiveness assist
  • Active guard plus
  • Instrument cluster with speedometer with mph readout, tachometer, fuel gauge and oil temperature gauge
  • Oil sensor for level and grade
  • 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
  • BMW service history
  • Integrated owners handbook
  • On board computer - average speed, fuel consumption, outside temp display with acoustic warning, clock/date, service interval, odometer/trip meter
  • BMW ConnectedDrive online services
  • Language version English
  • Automatic start/stop function
  • Shifting point display
  • Personal eSim
  • DAB tuner
  • Model designation on right side of tailgate
  • 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
  • Interior rear view electrochromatic mirror with automatic anti dazzle function
  • Front and rear bumper system
  • Welcome lights in interior and door handle area
  • Electric windows - front and rear, with open/close fingertip control, anti trap facility and comfort closing function all round
  • M designation on front side panels, left and right
  • Acoustic glazing
  • LED front indicators
  • Green tinted heat protection glazing
  • Visible VIN plate
  • LED front fog lights
  • LED daytime running lights
  • Follow me home headlights
  • Reversing light
  • Wind deflector
  • Body colour fuel filler flap
  • Automatic windscreen wipers and automatic headlight
  • Rear boot
  • 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
  • LED 3rd brake light
  • Preparation for high beam assistant
  • Widened track and increased camber values for max transverse dynamics, agility and steering precision
  • Body colour roof fin
  • M Sport entry door sill strips
  • Visible exhaust tailpipe finisher
  • Bonnet and tailgate badge
  • BMW radiator grille with mesh grille, end face of the nuggets in aluminium matt and frame in chrome matt
  • Side frame trim strip black matt
  • Electric folding wing mirrors - Driver side electrochromic, auto anti dazzle function & front passenger side auto parking function without anti dazzle
  • Luxury instrument panel - Instrument panel and door upper arm trim panels in sensatec, black grey contrast stitching
  • Windscreen washer jets concealed underneath bonnet
  • Steering column adjustment - Infinitely variable in height and length
  • 3 spoke flat bottom M sport leather multifunction steering wheel
  • Electric memory seats - electrically adjustable seats with drivers seat memory, exterior mirrors memory and automatic parking function
  • Extended storage - Luggage compartment partition net on left side trim panel, Bag hook on both sides of the luggage compartment
  • 2 2nd row folding seats
  • BMW ID
  • 12V power socket in front centre console
  • Single front passenger seat
  • Anthracite headlining
  • Front and rear door pockets
  • Height adjustable front headrests
  • Front sport seats
  • Toolkit located in luggage compartment
  • 2 zone automatic air conditioning
  • Battery in luggage compartment
  • 2 Rear seat headrests
  • Heated driver and front passenger seats
  • 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
  • M sport exterior styling pack - 4 Series
  • Connected professional package - 4 Series
  • Ambient lighting pack - 4 Series
  • M High gloss shadowline exterior trim pack - 4 Series
  • Seat belt with belt stopper, pyrotechnic belt tensioners and belt force limiters
  • Tyre pressure sensors
  • Side impact protection
  • Seat occupancy detection for driver and passenger side
  • Hill start assistant
  • Seat belt security check for driver and front passenger
  • Dry braking
  • 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
  • Electric parking brake including automatic hold function and automatic release of the parking brake when driving off
  • Child seat ISOFIX attachment for the two outer rear seats
  • Dynamic stability control + (DSC+) - Anti-lock Braking System (ABS) with brake assist and cornering brake control + Automatic Stability Control (ASC)
  • Front passenger manual airbag deactivation
  • Front and rear ventilated brake disc
  • BMW emergency call
  • Braking pre-tensioning
  • 2 x 3-point rear seatbelts
  • Brake energy regeneration
  • Warning triangle and first aid kit
  • Dynamic brake control
  • Driver/Front Passenger airbags
  • Dynamic Traction Control - DTC
  • Locking wheel bolts
  • Electronic vehicle immobiliser
  • Vehicle key with M specific designation
  • Alarm system for monitoring doors, engine compartment,interior movement sensor,tilt sensor and siren with emergency power supply
  • Centre lock switch - Button in driver's side front door, complete locking of car
  • Closing system with centre locking for all doors, fuel filler flap&tailgate, auto lock after pulling away, incl. 2 remote controls with integrated key
  • Drive experience mode switch - Comfort mode, ECO PRO mode and SPORT mode
  • Double joint spring strut front axle
  • Low centre of gravity
  • Electronic differential lock control (EDLC)
  • Balanced 50/50 weight distribution
  • Stroke dependent dampers
  • Petrol Particulate Filter
  • Tyre repair kit plus

Included with your lease

Hire of the car

Included in the lease price for the full term of the agreement.

Vehicle tax

Included in the lease price for the full term of the agreement.

Vehicle registration fee

Included in the lease price.

Cancellation within the cooling off period

Included in the lease. You have the right to cancel 14 days after the agreement is signed.

Mileage

Included in the lease price. Use of the vehicle from 5,000 to 20,000 miles a year depending on your selection. Excess mileage charges will apply.

Vehicle collection at end of lease term

Included in the lease price.

Personalise your lease

Is this for you, or for your business?

Personal

How many miles will you be driving a year?

5000

How long do you want your vehicle for?

24

How much do you want to pay upfront?

1 - £ initial payment (incl. VAT)

Colour

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No colour selected

Trim

The trim level denotes equipment and features included

No colour selected

Please select a trim option

Add Maintenance plan to your lease

- Find out more

Please select a maintenance option

Your deal summary

Contract type Personal lease
Contract length
Annual mileage
Colour
Maintenance plan
Vehicle tax Included
Free nationwide delivery Included
Admin fee payble when placing the order
AA Lease is provided by Wessex Fleet Solutions. AA Financial Services Limited introduces you to Wessex Fleet Solutions and is acting as a credit broker and not a lender. AA Financial Services Limited receives a commission from Wessex Fleet Solutions, which can vary based on the lender and vehicle selected. By placing an order to lease a vehicle, you consent to the commission being paid and acknowledge AA Financial Services Limited is not acting impartially.
Personal Contract Hire is subject to status and credit acceptance. You will not own the vehicle at the end of the term. The minimum duration is 24 months and 5,000 miles per annum. All prices shown include VAT at 20%. Road tax is included in the monthly price for the duration of the term. The prices on this website may change from time to time. Images are for illustrative purposes only. Some special offer vehicles are pre-registered and available for delivery. Our team will confirm the exact specifications and delivery lead times when you enquire. On return the vehicle must be in the same condition as on delivery subject to age, mileage and fair wear and tear exceptions. If the vehicle exceeds the contract mileage when returned, an excess mileage charge will apply. An accepted quote is valid for 28 days, however the vehicle price may change during this time due to manufacturer prices or VAT adjustments.
Please be advised that due to model year changes and available stock at time of order there could be some changes to the technical specification details and standard equipment as detailed below.
Top Speed
147
Power
184
0 - 62 mph
8.2 secs
Gears
8 SPEED
MPG
41.5 - 40.9 mpg
CO2
154 - 158 g/km
Seats
4
Fuel Type
Petrol
Length
4768
Width
1852
Weight
2185
  • Run flat indicator
  • BMW iDrive controller on centre console
  • Variable sport steering
  • BMW Teleservices
  • Attentiveness assist
  • Active guard plus
  • Instrument cluster with speedometer with mph readout, tachometer, fuel gauge and oil temperature gauge
  • Oil sensor for level and grade
  • 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
  • BMW service history
  • Integrated owners handbook
  • On board computer - average speed, fuel consumption, outside temp display with acoustic warning, clock/date, service interval, odometer/trip meter
  • BMW ConnectedDrive online services
  • Language version English
  • Automatic start/stop function
  • Shifting point display
  • Personal eSim
  • DAB tuner
  • Model designation on right side of tailgate
  • 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
  • Interior rear view electrochromatic mirror with automatic anti dazzle function
  • Front and rear bumper system
  • Welcome lights in interior and door handle area
  • Electric windows - front and rear, with open/close fingertip control, anti trap facility and comfort closing function all round
  • M designation on front side panels, left and right
  • Acoustic glazing
  • LED front indicators
  • Green tinted heat protection glazing
  • Visible VIN plate
  • LED front fog lights
  • LED daytime running lights
  • Follow me home headlights
  • Reversing light
  • Wind deflector
  • Body colour fuel filler flap
  • Automatic windscreen wipers and automatic headlight
  • Rear boot
  • 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
  • LED 3rd brake light
  • Preparation for high beam assistant
  • Widened track and increased camber values for max transverse dynamics, agility and steering precision
  • Body colour roof fin
  • M Sport entry door sill strips
  • Visible exhaust tailpipe finisher
  • Bonnet and tailgate badge
  • BMW radiator grille with mesh grille, end face of the nuggets in aluminium matt and frame in chrome matt
  • Side frame trim strip black matt
  • Electric folding wing mirrors - Driver side electrochromic, auto anti dazzle function & front passenger side auto parking function without anti dazzle
  • Luxury instrument panel - Instrument panel and door upper arm trim panels in sensatec, black grey contrast stitching
  • Windscreen washer jets concealed underneath bonnet
  • Steering column adjustment - Infinitely variable in height and length
  • 3 spoke flat bottom M sport leather multifunction steering wheel
  • Electric memory seats - electrically adjustable seats with drivers seat memory, exterior mirrors memory and automatic parking function
  • Extended storage - Luggage compartment partition net on left side trim panel, Bag hook on both sides of the luggage compartment
  • 2 2nd row folding seats
  • BMW ID
  • 12V power socket in front centre console
  • Single front passenger seat
  • Anthracite headlining
  • Front and rear door pockets
  • Height adjustable front headrests
  • Front sport seats
  • Toolkit located in luggage compartment
  • 2 zone automatic air conditioning
  • Battery in luggage compartment
  • 2 Rear seat headrests
  • Heated driver and front passenger seats
  • 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
  • M sport exterior styling pack - 4 Series
  • Connected professional package - 4 Series
  • Ambient lighting pack - 4 Series
  • M High gloss shadowline exterior trim pack - 4 Series
  • Seat belt with belt stopper, pyrotechnic belt tensioners and belt force limiters
  • Tyre pressure sensors
  • Side impact protection
  • Seat occupancy detection for driver and passenger side
  • Hill start assistant
  • Seat belt security check for driver and front passenger
  • Dry braking
  • 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
  • Electric parking brake including automatic hold function and automatic release of the parking brake when driving off
  • Child seat ISOFIX attachment for the two outer rear seats
  • Dynamic stability control + (DSC+) - Anti-lock Braking System (ABS) with brake assist and cornering brake control + Automatic Stability Control (ASC)
  • Front passenger manual airbag deactivation
  • Front and rear ventilated brake disc
  • BMW emergency call
  • Braking pre-tensioning
  • 2 x 3-point rear seatbelts
  • Brake energy regeneration
  • Warning triangle and first aid kit
  • Dynamic brake control
  • Driver/Front Passenger airbags
  • Dynamic Traction Control - DTC
  • Locking wheel bolts
  • Electronic vehicle immobiliser
  • Vehicle key with M specific designation
  • Alarm system for monitoring doors, engine compartment,interior movement sensor,tilt sensor and siren with emergency power supply
  • Centre lock switch - Button in driver's side front door, complete locking of car
  • Closing system with centre locking for all doors, fuel filler flap&tailgate, auto lock after pulling away, incl. 2 remote controls with integrated key
  • Drive experience mode switch - Comfort mode, ECO PRO mode and SPORT mode
  • Double joint spring strut front axle
  • Low centre of gravity
  • Electronic differential lock control (EDLC)
  • Balanced 50/50 weight distribution
  • Stroke dependent dampers
  • Petrol Particulate Filter
  • Tyre repair kit plus

Included with your lease

Hire of the car

Included in the lease price for the full term of the agreement.

Vehicle tax

Included in the lease price for the full term of the agreement.

Vehicle registration fee

Included in the lease price.

Cancellation within the cooling off period

Included in the lease. You have the right to cancel 14 days after the agreement is signed.

Mileage

Included in the lease price. Use of the vehicle from 5,000 to 20,000 miles a year depending on your selection. Excess mileage charges will apply.

Vehicle collection at end of lease term

Included in the lease price.

AA Lease is provided by Wessex Fleet Solutions Limited. AA Financial Services Limited introduces you to Wessex Fleet Solutions Limited and is acting as a credit broker and not a lender. AA Financial Services Limited receives a commission from Wessex Fleet Solutions Limited, which can vary based on the lender and vehicle selected. By placing an order to lease a vehicle, you consent to the commission being paid and acknowledge AA Financial Services Limited is not acting impartially.

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What's included?

For a single monthly price with no hidden charges and a clear upfront payment, you get a brand-new leased vehicle with these benefits.

Rental

Manufacturer warranty

How it works

Need Help?

Call us on 0333 004 8989

Monday to Friday 08:30 - 17:30

Saturday 10:00 - 16:00

Call us 0333 004 8989

AA Lease Black Friday £500 cashback offer terms and conditions

1. The Promotion

Eligible customers will receive £500 (five hundred pounds) cashback (the “offer”) when they lease an eligible car from the AA Lease Black Friday range. 

2. The Promoters

AA Financial Services Limited, Level 3, Plant, Basing View, Basingstoke, Hampshire, England, RG21 4HG (the “AA”); and

Wessex Fleet Solutions Limited, Milford House, 43-55 Milford Street, Salisbury, Wiltshire, England, SP1 2BP (“Wessex”)

3. Eligibility to participate in the Promotion

  1. The offer is only available on eligible cars listed on the AA Black Friday promotional website: https://www.theaa.com/leasing/cars/black-friday-deals
  2. Applicants must be aged 18 or over and be UK residents.
  3. Applications must be started through either the AA Black Friday promotional website, by phone on 0333 004 8989 or via the AA Lease web chat function in the AA Black Friday promotional website.
  4. Applications made via any other channel, including price comparison websites or cashback affiliates, are not eligible for the offer.
  5. Applications for eligible cars must be started between 19 November 2025 and 5 December 2025.
  6. The financial application for the lease agreement (including the hard credit check) will need to be successfully approved by 19 December 2025. If the applicant does not provide the necessary documents in time or the application is not approved, the applicant will not be eligible for the offer.   
  7. Lease agreements will be sent to successful applicants no later than 23 December 2025 and will need to be signed and received by AA Lease on 31 December 2025.
  8. Applicants must pass the 14 day cooling off period to be eligible for the offer.
  9. Only one cashback payment per successfully leased vehicle.
  10. The list of eligible vehicles is subject to change, and stock is limited. The Promoters reserve the right to update or remove vehicles from the promotional range at any time.

4. Cashback fulfilment

Within 10 business days of the delivery of the vehicle to the customer’s address, Wessex will credit £500 to the bank account that the customer is using to pay for the vehicle. 

5. Limitation of liability

  1. The Promoters do not accept responsibility for any applications which are unsuccessful, lost, delayed, incomplete or otherwise not received, or can’t be entered for technical or any other reason. Incomplete or illegible applications, or those not in accordance with the application instructions and these terms and conditions are invalid. If, after a recipient is notified that they are eligible for the offer, the Promoters become aware that their application was not in accordance with these terms and conditions or the lease terms and conditions, the Promoters may withdraw the offer immediately.
  2. This offer cannot be used in conjunction with any other offer.
  3. Participants are deemed to have accepted and agreed to be bound by these terms and conditions upon claiming the offer. The Promoters reserve the right to withdraw the offer from anyone considered to be in breach of these terms and conditions.
  4. The Promoters reserve the right to hold, void, cancel, suspend or amend the offer where it becomes necessary to do so.
  5. The decision of the Promoters regarding any aspect of this offer is final and binding and no correspondence will be entered into.
  6. Insofar as is permitted by law, the AA, its agent or distributors will not in any circumstances be responsible or liable to compensate the recipient for any loss, damage, personal injury or death occurring as a result of taking up the offer except where it is caused by the negligence of the AA, its agents or distributor or that of their employees. Your statutory rights aren’t affected.

6. Data protection

Personal data supplied during the course of this offer may be passed on to third party suppliers only insofar as required for fulfilment, delivery and arrangement of the offer. Your personal data will be processed in accordance with the AA Financial Services Privacy Notice which explains what happens to any personal data that you give the AA, or any that we may collect from or about you. Your personal data will also be shared in accordance with the Wessex Privacy Notice.

7. General

These terms are governed by English law and you can bring legal proceedings in respect of the promotion in the English courts. If you live in Scotland you can bring legal proceedings in respect of the promotion in either the Scottish or the English courts.

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