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Used BMW M4 Cabriolet
Factors that affect the appreciation of a BMW M4 Cabriolet:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options
Appreciation is an important part of calculating the total value of owning a BMW M4 Cabriolet. In addition to the monthly appreciation of £107, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly value.
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2026 BMW M4 Cabriolet | £62,111 - £91,042 | £85,539 | 0 miles | +£4,640 | < 10 |
2025 BMW M4 Cabriolet | £66,400 - £97,725 | £76,355 | 4,200 miles | -£11,800 | 10 |
2024 BMW M4 Cabriolet | £62,111 - £77,499 | £67,690 | 6,800 miles | - | < 10 |
2023 BMW M4 Cabriolet | £49,990 - £90,577 | £59,358 | 24,900 miles | -£2,740 | 11 |
2022 BMW M4 Cabriolet | £49,495 - £58,495 | £53,813 | 16,500 miles | -£1,180 | < 10 |
2018 BMW M4 Cabriolet | £26,995 - £37,990 | £30,351 | 39,700 miles | +£1,280 | 13 |
2019 BMW M4 Cabriolet | £21,995 - £33,950 | £27,503 | 43,000 miles | +£40 | 10 |
2017 BMW M4 Cabriolet | £22,750 - £27,500 | £25,330 | 50,400 miles | - | < 10 |
2016 BMW M4 Cabriolet | £21,950 - £28,995 | £24,523 | 48,000 miles | -£40 | < 10 |
2015 BMW M4 Cabriolet | £19,488 - £22,995 | £20,975 | 68,500 miles | -£420 | < 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: 16 March 2026
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
🏆 The most popular BMW M4 Cabriolet Competition Edition | £25,950 - £91,017 | £53,938 | 18,900 miles | -£6,100 | 64 |
📈 The best value BMW M4 Cabriolet Comfort Edition | £19,488 - £53,950 | £25,005 | 52,500 miles | -£460 | 13 |
💰 The budget choice BMW M4 Cabriolet Impressive | £19,990 - £23,990 | £21,992 | 64,700 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: 16 March 2026
The Impressive is the cheapest entry point with an average price of £21,992.
Accuracy will improve as more cars from this variant become available
There are the most Competition Edition for sale right now (64), which gives you the most options to choose from.
The Comfort Edition has held its price stable with minimal loss in value over the past year (-£460).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - March | £28,460 | £27,060 | £29,860 | Estimate |
| 2025 - April | £28,820↗ | £27,400 | £30,220 | Estimate |
| 2025 - May | £29,180↗ | £27,760 | £30,600 | Estimate |
| 2025 - June | £29,300↗ | £27,820 | £30,780 | Estimate |
| 2025 - July | £29,440↗ | £27,880 | £30,980 | Estimate |
| 2025 - August | £29,560↗ | £27,940 | £31,160 | Estimate |
| 2025 - September | £28,380↘ | £25,740 | £31,000 | Estimate |
| 2025 - October | £27,180↘ | £23,540 | £30,820 | Estimate |
| 2025 - November | £26,440↘ | £23,080 | £29,800 | Estimate |
| 2025 - December | £27,920↗ | £25,520 | £30,320 | Estimate |
| 2026 - January | £28,040↗ | £25,360 | £30,740 | Estimate |
| 2026 - February | £29,740↗ | £26,900 | £32,560 | Estimate |
| 2026 - April | £30,280↗ | - | - | Forecast |
| 2026 - May | £30,560↗ | - | - | Forecast |
| 2026 - June | £30,820↗ | - | - | Forecast |
| 2026 - July | £31,100↗ | - | - | Forecast |
| 2026 - August | £31,360↗ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 16 March 2026
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
£1,280
Next 6 months
£1,620
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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.
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.
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.
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.
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.
There are several possible competitors to the BMW M4 Cabriolet.
Recommended alternatives to the BMW M4 Cabriolet
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.
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.