Compare prices on 156 used BMW M4 Cabriolet cars

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Super price

Good price

Fair price

A bit pricey

Expensive

-7%
1 / 4

BMW M4 Cabriolet Competition Edition 510 HP | Good price

4-Series Convertible xDrive

£44,989£48,789

  • 2022
  • 34,000 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,311
price change
-7%
days listed
201

UB7 0LW Harmondsworth, London

-8%
1 / 4

BMW M4 Cabriolet Comfort Edition 510 HP | Super price

xDrive Competition M 2dr Step Auto

£48,470£52,798

  • 2023
  • 34,030 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,830
price change
-8%
days listed
28

DH1 1GG County Durham, Durham

-14%
1 / 4

BMW M4 Cabriolet Competition Edition 510 HP | Super price

M4 Convertible 2023 Competition M

£51,490£60,390

  • 2023
  • 9,136 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£6,110
price change
-14%
days listed
57

IP31 1SX Fornham Saint Martin, Suffolk

1 / 4

BMW M4 Cabriolet Competition Edition 450 HP | Super price

M4 Convertible 2019 2dr DCT

£31,000

  • 2019
  • 32,968 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£5,400
price change
0%
days listed
13

CM1 3BH Essex, Essex

-5%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

Competition M xDrive Convertible

£51,766£54,995

  • 2023
  • 26,022 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,834
price change
-5%
days listed
88

Bmw.co.uk

KT6 5QQ Long Ditton, Surrey

-8%
1 / 1

BMW M4 Cabriolet Competition Edition 510 HP | Good price

M4 Competition M xDrive Conver

£55,968£61,295

  • 2024
  • 14,973 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,632
price change
-8%
days listed
34

Dealer

London, London

-8%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

3.0 BiTurbo Competition Conver

£55,968£61,295

  • Feb 2024
  • 14,779 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,632
price change
-8%
days listed
47

Dealer

CM2 5PG Springfield, Essex

-6%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

Competition M xDrive Convertible

£55,950£59,950

  • 2023
  • 5,203 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£2,550
price change
-6%
days listed
43

Exchange and Mart

OX2 8JP Oxfordshire, Oxfordshire

-3%
1 / 3

BMW M4 Cabriolet Competition Edition 510 HP | Good price

M4 xDrive Competition M 2dr Step

£47,499£49,299

  • 2023
  • 40,000 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£2,801
price change
-3%
days listed
28

Exchange and Mart

London, London

-7%
1 / 1

BMW M4 Cabriolet Competition Edition 530 HP | Super price

3.0 BiTurbo Competition Conver

£62,995£67,995

  • 2026
  • 8,500 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£4,805
price change
-7%
days listed
23

Dealer

London, London

-10%
1 / 4

BMW M4 Cabriolet Competition Edition 523 HP | Good price

Competition M xDrive Convertible

£65,000£73,000

  • 2026
  • 6,986 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,200
price change
-10%
days listed
75

Bmw.co.uk

IG10 3UE Essex, Essex

-17%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Super price

Competition M xDrive Convertible

£52,000£63,000

  • 2024
  • 17,203 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£7,000
price change
-17%
days listed
100

Bmw.co.uk

WR4 9FA Worcestershire, Worcestershire

-7%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

Competition M xDrive Convertible

£46,799£50,499

  • 2022
  • 28,649 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£2,801
price change
-7%
days listed
34

Bmw.co.uk

ST4 4GU Stoke-On-Trent, Staffordshire

New
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

Competition M xDrive Convertible

£48,875

  • Mar 2022
  • 19,200 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£2,925
price change
0%
days listed
2

Dealer

WD6 2BT Borehamwood, Hertfordshire

-10%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Super price

M4 Xdrive Competition M 2Dr Step

£54,499£60,999

  • 2024
  • 11,928 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£5,801
price change
-10%
days listed
97

Bmw.co.uk

ST17 4PQ Staffordshire, Staffordshire

-6%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Super price

Competition M xDrive Convertible

£49,100£52,400

  • 2023
  • 24,974 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£4,700
price change
-6%
days listed
46

Bmw.co.uk

RG27 9RW Hampshire, Hampshire

-13%
1 / 4

BMW M4 Cabriolet Competition Edition 523 HP | Good price

Competition M xDrive Convertible

£64,750£74,995

  • 2026
  • 5,584 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,750
price change
-13%
days listed
131

Bmw.co.uk

DA14 5BG Sidcup, London

-1%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

3.0 BiTurbo Competition Conver

£48,490£48,995

  • Mar 2022
  • 25,500 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,810
price change
-1%
days listed
41

Dealer

Bmw, Dumfriesshire

-1%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

Competition M xDrive Convertible

£48,490£48,995

  • 2022
  • 25,475 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,910
price change
-1%
days listed
40

Bmw.co.uk

IP1 6JZ Suffolk, Suffolk

-6%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Good price

Competition M xDrive Convertible

£53,500£57,000

  • 2023
  • 11,148 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,600
price change
-6%
days listed
43

Bmw.co.uk

NG7 2AX Nottingham, Nottinghamshire

-1%
1 / 4

BMW M4 Cabriolet Competition Edition 444 HP | Super price

Convertible Competition Package

£34,450£34,950

  • 2019
  • 24,820 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,950
price change
-1%
days listed
33

Bmw.co.uk

NN1 West Northamptonshire, Northamptonshire

-11%
1 / 4

BMW M4 Cabriolet Competition Edition 503 HP | Super price

Competition M xDrive Convertible

£51,490£58,290

  • 2023
  • 9,142 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£6,110
price change
-11%
days listed
34

Bmw.co.uk

IP31 1SX Fornham Saint Martin, Suffolk

-4%
1 / 4

BMW M4 Cabriolet Competition Edition 523 HP | Good price

Competition M xDrive Convertible

£66,998£69,990

  • 2026
  • 2,890 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£2,202
price change
-4%
days listed
42

Exchange and Mart

OL11 2PX Greater Manchester, Manchester

-4%
1 / 4

BMW M4 Cabriolet Competition Edition 444 HP | Super price

Convertible Competition Package

£34,500£36,000

  • 2019
  • 25,800 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,600
price change
-4%
days listed
51

Bmw.co.uk

WV2 West Midlands, West Midlands

-4%
1 / 1

BMW M4 Cabriolet | Super price

M4 3.0 Convertible

£22,995£23,995

  • 2017
  • 53,000 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£4,605
price change
-4%
days listed
29

Dealer

London, London

Showing 1 - 25 of 157 results

How much does the BMW M4 Cabriolet depreciate?

Used BMW M4 Cabriolet

A used BMW M4 Cabriolet (2023) model loses about £245 per month in value.


Factors that affect the depreciation of a BMW M4 Cabriolet:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW M4 Cabriolet. In addition to the monthly depreciation of £245, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used BMW M4 Cabriolet cost? Prices, ratings and depreciation by model year

How much does a used BMW M4 Cabriolet cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026

£64,759 - £88,709£71,2763,900 miles-£12,28019

2025

£62,836 - £68,830£65,3227,900 miles-£11,06019

2024

£52,475 - £71,149£59,33213,900 miles-£5,52020

2023

£47,699 - £59,220£53,27617,900 miles-£2,94031

2022

£44,896 - £55,254£49,59427,000 miles-£1,84018

2021

£44,996 - £51,521£47,12332,000 miles-< 10

2019

£24,373 - £35,469£31,17833,100 miles+£920< 10

2017

£24,315 - £32,995£28,70153,000 miles+£1,220< 10

2018

£20,996 - £29,609£25,07274,000 miles-< 10

2016

£21,263 - £26,447£24,23944,300 miles+£14012

2015

£16,837 - £24,828£21,93051,500 miles-< 10

2014

£15,790 - £25,999£21,83875,900 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Comparison of BMW M4 Cabriolet variants and prices

Below you can compare prices and depreciation for the 2 most popular BMW M4 Cabriolet variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW M4 Cabriolet variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

Competition Edition

£26,795 - £70,381£53,76016,600 miles+£3,660132
💰 The budget choice

Comfort Edition

£20,432 - £34,805£26,02744,200 miles+£3,54015

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Which variant should you choose?

💰 The budget choice

The Comfort Edition is the cheapest entry point with an average price of £26,027.

🏆 The most popular

There are the most Competition Edition for sale right now (132), which gives you the most options to choose from.

📈 The best value

The Competition Edition has held its price stable with minimal loss in value over the past year (+£3,660).

BMW M4 Cabriolet (model year 2023) - Price development for the last 12 months and price projection for the next 6 months (November 2025 - April 2027)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - November
£58,700
£55,220£62,180
Estimate
2025 - December
£59,220↗
£52,200£66,240
Estimate
2026 - January
£58,260↘
£52,560£63,960
Estimate
2026 - February
£58,800↗
£50,920£66,680
Estimate
2026 - March
£56,420↘
£52,380£60,460
Estimate
2026 - April
£56,480↗
£52,800£60,160
Estimate
2026 - May
£60,500↗
£49,820£71,180
Estimate
2026 - June
£64,460↗
£51,960£76,980
Estimate
2026 - July
£59,020↘
£56,760£61,260
Estimate
2026 - August
£58,180↘
£55,420£60,940
Estimate
2026 - September
£57,920↘
£55,120£60,700
Estimate
2026 - October
£55,760↘
£53,060£58,460
Estimate
2026 - December
£53,860↘
--
Forecast
2027 - January
£52,920↘
--
Forecast
2027 - February
£51,980↘
--
Forecast
2027 - March
£51,020↘
--
Forecast
2027 - April
£50,080↘
--
Forecast

All estimates and forecasts are based on actual market data

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£2,940

Next 6 months

-£5,680

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Price checked by AutoUncle

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Good price

Fair price

A bit pricey

Expensive

Looking for a used BMW M4 Cabriolet?

Are you interested in buying a used sports car? The BMW M4 Cabriolet is a solid choice. AutoUncle has 84 used BMW M4 Cabriolets for sale in UK, each one collected from an online marketplace or dealership website.

What is the used car price of the BMW M4 Cabriolet?

A used BMW M4 Cabriolet costs between £20,491 for the cheapest variant and £87,995 for the most expensive model.

The used car price for a BMW M4 Cabriolet varies according to five primary factors: year of production, engine capacity and power, fuel economy, how much the car's odometer reads as well as equipment level.

For example, a younger car with fewer miles on the odometer typically costs more. Likewise, models at the premium end with luxurious features or potent engines tend to come with a more substantial price tag than, for example, an older model with more kilometres driven or with a lower equipment level.

Which trim levels can I choose for the BMW M4 Cabriolet?

When reviewing the price points of used BMW M4 Cabriolet cars, it is crucial only comparing the deals of cars with a similar engine and trim level. If you don't, you may end up reaching a wrong conclusion on which car to buy.

Is the BMW M4 Cabriolet available in different fuel variants?

Petrol is the singular fuel variant for the BMW M4 Cabriolet. We currently offer eighty-four cars at an average price of £45,327.

We urge you to take your driving habits into account before settling on a specific fuel type. On a regular week, how far do you drive? Do you engage in many brief trips, or are your drives generally longer in distance?

If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. In a few cases with long journeys and limited charging infrastructure, diesel can be a practical solution. Keep in mind that diesel engines with high emissions have been banned from entering cities in a range of countries.

Are there more body variants of BMW M4 Cabriolet?

The BMW M4 Cabriolet only comes in the cabriolet body type in the UK. Cabrios and convertibles elevate the driving experience, offering an open-air thrill. Nowadays, many cabrios are suitable for year-round driving due to their high-quality hoods and weatherproofing. However, it's worth noting that convertibles tend to be heavier than standard cars. The absence of a roof often necessitates additional reinforcement to the undercarriage to bolster the chassis.

What other comparable cars are there to BMW M4 Cabriolet?

There are several possible competitors to the BMW M4 Cabriolet.

Recommended alternatives to the BMW M4 Cabriolet

  • BMW 420
  • Audi TT
  • Mazda MX5

The BMW 420 is a strong alternative to the BMW M4 Cabriolet. Currently there are 1,491 BMW 420 for sale in the UK with an average sales price of £18,198.

The Audi TT is another popular pick, with 949 cars currently for sale and an average price of £13,199. Ranked third, the Mazda MX5 is also a good alternative to the BMW M4 Cabriolet, and you'll find 556 used Mazda MX5 cars for an average price of £15,000 on AutoUncle.

Reflecting on the move to an electrically powered car?

Not fixed on the BMW M4 Cabriolet? Here are some electric options in the same segment::

Still on the hunt for the right electric car? Explore our entire assortment of electric cars here.

Used BMW M4 Cabriolet by region

See BMW