BMW M8 Valuation: 50 used car listings analysed

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Showing 1 - 25 of 50 results

How much does the BMW M8 depreciate?

Used BMW M8

A used BMW M8 (2025) model loses about £448 per month in value.


Factors that affect the depreciation of a BMW M8:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW M8. In addition to the monthly depreciation of £448, 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 M8 cost? Prices, ratings and depreciation by model year

How much does a used BMW M8 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2025 BMW M8

£77,290 - £89,990£83,1055,600 miles-£5,38011

2024 BMW M8

£68,000 - £77,998£72,15516,000 miles-£8,780< 10

2023 BMW M8

£61,000 - £75,495£69,46411,100 miles-< 10

2022 BMW M8

£56,999 - £73,699£64,38821,500 miles-£3,200< 10

2021 BMW M8

£48,990 - £66,990£59,59231,300 miles-£3,42010

2020 BMW M8

£41,110 - £58,995£51,28735,300 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: 2 April 2026

Comparison of BMW M8 variants and prices

Below you can compare prices and depreciation for the 1 most popular BMW M8 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW M8 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

💰 The budget choice

BMW M8 Competition Edition

£48,950 - £89,790£66,72419,100 miles-£2,14049

*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: 2 April 2026

Which variant should you choose?

💰 The budget choice

The Competition Edition is the cheapest entry point with an average price of £66,724.

🏆 The most popular

There are the most Competition Edition for sale right now (49), 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 (-£2,140).

BMW M8 (model year 2025) - Price development for the last 10 months and price projection for the next 6 months (June 2025 - September 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - June
£86,620
£76,180£97,060
Estimate
2025 - July
£87,620
£79,800£95,460
Estimate
2025 - August
£88,060
£79,640£96,480
Estimate
2025 - September
£82,140
£76,880£87,400
Estimate
2025 - October
£83,000
£77,400£88,620
Estimate
2025 - November
£83,880
£77,920£89,820
Estimate
2025 - December
£82,760
£76,540£88,980
Estimate
2026 - January
£81,340
£73,160£89,520
Estimate
2026 - February
£81,280
£75,580£87,000
Estimate
2026 - March
£81,240
£78,000£84,460
Estimate
2026 - May
£80,520
--
Forecast
2026 - June
£80,160
--
Forecast
2026 - July
£79,820
--
Forecast
2026 - August
£79,460
--
Forecast
2026 - September
£79,100
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 2 April 2026

Average Monthly Depreciation

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

Past 12 months

-£5,380

Next 6 months

-£2,140

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Price checked by AutoUncle

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A bit pricey

Expensive

Thinking about buying a used BMW M8?

Are you interested in buying a used sports car? The BMW M8 is a great pick. AutoUncle showcases a total of 48 cars, each one gathered from an online marketplace or dealership website.

How much does a used BMW M8 cost?

Currently, the prices for a pre-owned BMW M8 start at £52,989 and go up to £82,811.

The used car price for the German car is influenced by five main factors: what year the car is from, engine size and performance, fuel economy, mileage not to mention the vehicle's equipment variant.

As an example, a newer model with fewer miles covered, or a high-end version boasting a potent engine, often fetches a top-tier price than an earlier version with less equipment and higher mileage.

How many trim levels are available for the BMW M8?

The BMW M8 is only available in one trim level, the BMW M8 Competition Edition.

When assessing the price tags of second-hand BMW M8 cars, it is essential only comparing the deals of cars with the same engine and equipment. Otherwise, you could make a wrong conclusion on which car to acquire.

Which fuel options are available for BMW M8?

The principal fuel kind for a BMW M8 is petrol.

Factor in your driving habits when making a decision about fuel types. How far do you usually drive in a standard week? Are your trips more often short ones, or do you tend to travel over long distances?

If you primarily drive short distances, electric, plug-in hybrid or petrol is typically a good fit. For longer commutes, a newer electric car is a good alternative - especially with access to charging. 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. If you often drive long distances and can't charge, diesel can still be a viable option. Note that in some countries, high-emission diesel engines have been banned from entering certain cities.

What body options does the BMW M8 have?

The BMW M8 comes in two different body styles; coupe and cabriolet, with the coupe being the preferred option. A coupe is a type of body design that prioritises style and sporty driving. The chassis is typically tighter and stronger than that of a sedan or SUV. This type of car is mostly for people without kids and who tend to travel light. Coupes are typically more expensive to buy than their equivalent sedan or hatchback sister models.

What is the price difference between different body types for BMW M8?

What other cars are similar to BMW M8?

There exist multiple similar cars to the BMW M8.

Preferred alternatives to the BMW M8

  • BMW 420
  • Audi TT
  • Mazda MX5

The BMW 420 is a top choice when looking for an alternative to the BMW M8. It has an average sales price of £18,198 and right now you can find 1,491 of this car for sale on AutoUncle.

Another alternative car is the Audi TT with 949 cars for sale at the moment and with an average sales price of £13,199. The Mazda MX5 is the third best alternative. There are currently 556 of this car for sale in the UK with an average sales price of £15,000.

Investigating greener options in place of the BMW M8?

If you're open to alternatives beyond the BMW M8 then, we have a lineup of alternative electric cars to recommend in the same car segment. The list includes:

Can't find an electric car that appeals to you? Take a look at all our available electric cars here.