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-Convertible xDrive Competition M
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- Convertible xDrive Competition M
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- Convertible 2dr DCT [Competition
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- Convertible 2dr DCT [Competition
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3.0 BiTurbo GPF Competition
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3.0 BiTurbo Convertible 2dr Petrol
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M4 2dr DCT
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M4 2dr DCT [Competition Pack]
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M4 2dr DCT [Competition Pack]
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M4 xDrive Competition M 2dr Step
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BiTurbo Competition Convertibl
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M42dr DCT [Competition Pack]
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M42dr DCT
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M4 3.0 Convertible
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M4 2dr DCT [Competition Pack]
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M4 2dr DCT [Competition Pack]
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3.0 BiTurbo Convertible 2dr Petrol
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M4 3.0 2d 426 BHP
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3.0 BiTurbo GPF Competition
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- Convertible xDrive 530 Compe
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M4 xDrive Competition M 2dr Step
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M4 xDrive Competition M 2dr Step
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M4xDrive 530 Competition M 2dr
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3.0 BiTurbo Convertible 2dr Petrol
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M4 xDrive Competition M 2dr Step
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Featured deals
Used BMW M4 Cabriolet
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 £212, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2026 BMW M4 Cabriolet | £78,555 - £88,436 | £84,843 | 0 miles | - | < 10 |
2025 BMW M4 Cabriolet | £65,500 - £97,725 | £79,015 | 2,503 miles | -£7,120 | 12 |
2024 BMW M4 Cabriolet | £64,950 - £69,995 | £66,647 | 4,129 miles | - | < 10 |
2023 BMW M4 Cabriolet | £46,495 - £90,577 | £60,380 | 14,200 miles | -£2,540 | 16 |
2022 BMW M4 Cabriolet | £46,495 - £57,980 | £51,273 | 24,917 miles | -£2,560 | < 10 |
2020 BMW M4 Cabriolet | £34,295 - £37,745 | £35,756 | 29,752.5 miles | - | < 10 |
2018 BMW M4 Cabriolet | £22,995 - £34,999 | £29,706 | 34,713 miles | -£780 | < 10 |
2017 BMW M4 Cabriolet | £25,298 - £31,950 | £28,361 | 35,213.5 miles | +£1,520 | < 10 |
2019 BMW M4 Cabriolet | £18,995 - £34,750 | £27,474 | 42,978.5 miles | +£280 | 15 |
2016 BMW M4 Cabriolet | £22,490 - £28,995 | £24,744 | 41,500 miles | +£60 | < 10 |
2015 BMW M4 Cabriolet | £15,490 - £26,000 | £21,223 | 64,500 miles | -£1,620 | 13 |
2014 BMW M4 Cabriolet | £17,990 - £23,786 | £20,590 | 53,000 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
Last updated: 29 January 2026
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
🏆 The most popular BMW M4 Cabriolet Competition Edition | £24,995 - £89,940 | £50,284 | 24,858.5 miles | +£8,700 | 73 |
💰 The budget choice BMW M4 Cabriolet Comfort Edition | £18,995 - £26,000 | £21,981 | 61,000 miles | -£780 | 16 |
*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
Last updated: 29 January 2026
The Comfort Edition is the cheapest entry point with an average price of £21,981.
There are the most Competition Edition for sale right now (73), which gives you the most options to choose from.
The Competition Edition has held its price stable with minimal loss in value over the past year (+£8,700).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - July | £61,580 | £59,820 | £63,340 | Estimate |
| 2025 - August | £59,800↘ | £58,140 | £61,480 | Estimate |
| 2025 - September | £59,300↘ | £57,200 | £61,400 | Estimate |
| 2025 - October | £59,680↗ | £54,140 | £65,220 | Estimate |
| 2025 - November | £58,680↘ | £55,040 | £62,300 | Estimate |
| 2025 - December | £59,040↗ | £52,340 | £65,760 | Estimate |
| 2026 - February | £58,040↘ | - | - | Forecast |
| 2026 - March | £57,520↘ | - | - | Forecast |
| 2026 - April | £57,020↘ | - | - | Forecast |
| 2026 - May | £56,500↘ | - | - | Forecast |
| 2026 - June | £56,000↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 29 January 2026
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£2,540
Next 6 months
-£3,040
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Searching for the finest offer on a pre-owned vehicle? The BMW M4 Cabriolet is a great pick. AutoUncle has 87 used BMW M4 Cabriolets for sale in UK, each one sourced from an online marketplace or dealership website.
On AutoUncle, the cheapest BMW M4 Cabriolet can be purchased for £18,990, while a more recent model costs around £83,611.
The used car price of an BMW M4 Cabriolet is determined by a number of factors, the most important of which are the year, engine size and performance, the car's fuel consumption, the car's mileage and equipment level.
For instance, a model that is younger with fewer miles on the odometer, or higher-end 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.
The most popular equipment variants for the BMW M4 Cabriolet are:
When comparing the prices of used BMW M4 Cabriolet, it is crucial only comparing the deals of cars with a similar engine and trim level. If not, you might end up reaching a wrong conclusion on which car to buy.
The BMW M4 Cabriolet only exists with one fuel type and that is petrol. We currently offer eighty-seven cars at an average price of £39,575.
Consider your driving patterns carefully when selecting a fuel type. Do you tend to drive in the city or on open roads and motorways? How many miles do you drive in an average week?
For short trips, range is rarely a limitation, so electric, plug-in hybrid or petrol can be fine. For longer daily journeys, consider an electric car, especially if you have the option to charge at home or at work. 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. Diesel cars may still be relevant in some cases with very long journeys and lack of charging options. It's important to consider that in some countries, diesel engines with high emissions are prohibited from entering cities.
On AutoUncle, the BMW M4 Cabriolet is exclusively offered in the cabriolet body style. If you want to add a new dimension to the driving experiences, then a cabrio or a convertible is the perfect solution. Most cabrio models can be driven year-round these days, thanks to their excellent hoods and weather gear. To strengthen the chassis to make up for the lack of roof, thickener is applied underneath the car, which means that convertibles are often heavier than normal cars.
There are some similar cars to the BMW M4 Cabriolet.
Top competitors to the BMW M4 Cabriolet
The BMW 420 is a strong alternative to the BMW M4 Cabriolet. Currently there are 1,733 BMW 420 for sale in the UK with an average sales price of £17,750.
Another popular choice in this class is the Audi TT with 1,042 cars on the market and an average price tag of £13,990. The Mazda MX5 comes in as the third most popular choice with an average sales price of £14,695 and 689 car for sale at the moment in the UK.
Not fixed on the BMW M4 Cabriolet? Here are some electric options in the same segment::
Not satisfied with the electric car options you've seen? Examine our full lineup of electric cars here.
