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BMW M4 Cabriolet used • 100 cars price-checked by AutoUncle

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How much does the BMW M4 Cabriolet depreciate?

Used BMW M4 Cabriolet

A used BMW M4 Cabriolet (2015) model loses about £153 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 £153, 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

Typical price range*

Average price

Price trend / depreciation
(last 12 months)

Cars for sale

2025 BMW M4 Cabriolet

£69,000 - £84,570£76,399-£3,9808

2024 BMW M4 Cabriolet

£50,990 - £69,950£60,876-£11,1407

2023 BMW M4 Cabriolet

£54,790 - £65,000£59,570-£4,32012

2022 BMW M4 Cabriolet

£50,990 - £57,499£53,384-6

2021 BMW M4 Cabriolet

£34,995 - £50,990£42,993-2

2020 BMW M4 Cabriolet

£34,695 - £34,995£34,845-2

2019 BMW M4 Cabriolet

£21,690 - £35,550£29,101-£1,3408

2018 BMW M4 Cabriolet

£22,000 - £32,995£28,502-£1,5008

2017 BMW M4 Cabriolet

£20,795 - £34,990£28,212+£1,18013

2016 BMW M4 Cabriolet

£21,440 - £27,650£24,592-£62011

2015 BMW M4 Cabriolet

£15,198 - £27,995£21,125-£1,84019

2014 BMW M4 Cabriolet

£17,950 - £21,995£20,579-6

*The “Typical 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

BMW M4 Cabriolet (model year 2015) - Price development for the last 12 months and price projection for the next 6 months (September 2024 - February 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2024 - September
£23,680
£21,500£25,860
Estimate
2024 - October
£22,940
£21,080£24,780
Estimate
2024 - November
£22,140
£20,640£23,640
Estimate
2024 - December
£21,920
£20,500£23,360
Estimate
2025 - January
£22,140
£20,700£23,580
Estimate
2025 - February
£21,540
£20,180£22,900
Estimate
2025 - March
£21,900
£20,920£22,880
Estimate
2025 - April
£21,800
£21,000£22,620
Estimate
2025 - May
£21,720
£21,080£22,360
Estimate
2025 - June
£22,020
£21,080£22,960
Estimate
2025 - July
£22,320
£21,080£23,540
Estimate
2025 - August
£21,840
£19,980£23,720
Estimate
2025 - October
£21,820
--
Forecast
2025 - November
£21,820
--
Forecast
2025 - December
£21,800
--
Forecast
2026 - January
£21,800
--
Forecast
2026 - February
£21,780
--
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

-£1,840

Next 6 months

-£60

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Thinking about buying a used BMW M4 Cabriolet?

Are you thinking of buying a pre-owned sports car? Look no further than the BMW M4 Cabriolet - an excellent choice! AutoUncle present 82 options sourced from numerous dealership websites and online marketplaces.

How much does a used BMW M4 Cabriolet go for?

The oldest and cheapest BMW M4 Cabriolet here on AutoUncle can be purchased for £19,999, while a more recent model with a higher equipment level costs around £83,886.

The used car price of an BMW M4 Cabriolet is determined by a number of factors, the most important of which are year, engine capacity and power, fuel economy of the car, how far the car has travelled together with the equipment level of the car.

For instance, a model that is younger with a lower number on the odometer, or more luxurious models with more potent engines will generally fetch a higher price than, for example, an older model with more kilometres driven or with a lower equipment level.

What versions of the BMW M4 Cabriolet are available based on equipment?

The following equipment variants are the most populare ones for the BMW M4 Cabriolet:

When assessing the price tags of second-hand BMW M4 Cabriolet cars, it is crucial that you exclusively compare with the deals of cars with a similar engine and equipment. If you don't, you might reach a wrong decision on which car to acquire.

Is the BMW M4 Cabriolet available in different fuel variants?

Petrol ranks as the top fuel type for the BMW M4 Cabriolet.

Factor in your driving habits when making a decision about fuel types. How many miles do you drive in a normal week? Do you take many short trips, or do you tend to drive long distances?

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. For those who drive long distances and don't have access to charging, diesel cars can still be an option. Take into account that several countries restrict high-emission diesel engines from their city zones.

Are there more body variants of BMW M4 Cabriolet?

The BMW M4 Cabriolet only exists 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 popular alternatives are there to BMW M4 Cabriolet?

Several vehicles that are similar to the BMW M4 Cabriolet are available.

Most popular choices as an alternative to the BMW M4 Cabriolet

  • BMW 420
  • Audi TT
  • Mazda MX5

With a current inventory of 1,572 available models on AutoUncle, the BMW 420 stands out as the top alternative to the BMW M4 Cabriolet. The BMW 420 has an average price tag of £16,785.

The Audi TT is another popular pick, with 918 cars currently for sale and an average price of £12,995. Another good choice for an alternative car is the Mazda MX5 with 538 cars for sale for the average price of £14,000.

Thinking about investing in an electric vehicle?

If you're not necessarily set on the BMW M4 Cabriolet then, we have some recommendations for electric car alternatives in the car segment S-segment. Below are:

Didn't find an electric car to your liking? Explore our entire selection of electric cars here.

All body types for BMW M4 Cabriolet

All fuel types for BMW M4 Cabriolet

All years for BMW M4 Cabriolet

All gear types for BMW M4 Cabriolet

All trim level for BMW M4 Cabriolet