BMW M850 used • 31 cars price-checked by AutoUncle

Market overviewUsed BMW M850 prices typically range from £34,995 to £78,898, averaging £45,543 (according to fresh market data from January). The most popular BMW M850 variants right now are Comfort Edition, Performance, M Sport. We have identified 5 cars priced below the market. The average selling time for used BMW M850 is currently 49 days.

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Super price

Good price

Fair price

A bit pricey

Expensive

-9%
1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Good price

8 SeriesxDrive 2dr Auto

  • 2019
  • 31,510 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • Details
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Good price

£38,990
£42,990
Dealer
SS0 0JR Southend-on-Sea, Essex
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-9%
1 / 4

Used (2020) BMW M850 Comfort Edition 530 HP | Super price

8 SeriesxDrive 4dr Auto

  • 2020
  • 31,693 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg24.6
  • CO2262 g CO2/km comb.
  • Details
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Super price

£38,998
£42,998
Dealer
FK3 8XP Grangemouth
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-6%
1 / 4

Used (2021) BMW M850 Comfort Edition 523 HP | Super price

8 SeriesxDrive Gran Coupe 4.4

  • 2021
  • 23,162 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg25.9
  • CO2249 g CO2/km comb.
  • Details
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Super price

£44,000
£47,000
Dealer
B90 4NU Solihull, West Midlands
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1 / 4

Used (2020) BMW M850 Performance | Good price

8 Series xDrive 2dr Auto

  • 2020
  • 38,000 miles
  • Trim levelPerformance
  • 4.4L Petrol
  • Coupe
  • Automatic
  • Details
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Good price

£39,990
Dealer
GU32 3LJ Petersfield, Hampshire
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New

Used (2022) BMW M850 Comfort Edition 523 HP | Super price

8 Series xDrive Coupe 4.4 2dr

  • 2022
  • 50,180 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg26.4
  • CO2245 g CO2/km comb.
  • Details
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Super price

£43,999
Dealer
LS12 6EG Leeds, West Yorkshire
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1 / 4

Used (2022) BMW M850 Comfort Edition 523 HP | Fair price

8 Series xDrive Coupe 4.4 2dr

  • 2022
  • 31,566 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg26.9
  • CO2240 g CO2/km comb.
  • Details
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Fair price

£51,444
£49,854
Dealer
GU1 1RD Guildford, Surrey
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-36%
1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Fair price

xDrive Coupe

  • 2019
  • 45,036 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg26.9
  • CO2221 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£39,000
£61,000
Dealer
NG7 2AX Nottingham, Nottinghamshire
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-3%
1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Fair price

8 Series xDrive 2dr Auto

  • Dec 2019
  • 57,785 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • CO2257 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£36,495
£37,995
Dealer
Delivered to you
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-6%
1 / 3

Used (2020) BMW M850 Comfort Edition 523 HP | Fair price

8 Series xDrive Coupe 4.4 2dr

  • 2020
  • 26,138 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg26.4
  • CO2243 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£44,990
£47,990
Dealer
OL11 2PX Rochdale, Manchester
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-46%
1 / 4

Used (2022) BMW M850 Comfort Edition 523 HP | Fair price

8 Series G14xDrive Convertible LCI

  • Jun 2022
  • 13,916 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg25.9
  • CO2246 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£52,993
£99,950
Dealer
HU9 1TQ Hull, East Yorkshire
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-1%
1 / 4

Used (2020) BMW M850 Comfort Edition | Fair price

8 Series xDrive 2dr Auto

  • 2020
  • 33,000 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • Details
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Fair price

£44,499
£44,999
Dealer
ST4 4GU Stoke-on-Trent, Staffordshire
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1 / 4

Used (2020) BMW M850 Comfort Edition 523 HP | Fair price

8 Series xDrive Convertible 4.4

  • 2020
  • 32,376 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg26.4
  • CO2244 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£44,499
£44,599
Dealer
ST4 4GU Stoke on Trent, Staffordshire
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-49%
1 / 4

Used (2022) BMW M850 Comfort Edition 530 HP | Fair price

8 Series Gran Coupe G16xDrive Gran

  • Apr 2022
  • 58,000 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg25.9
  • CO2247 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£46,140
£91,690
Dealer
DN2 4SR Doncaster, South Yorkshire
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-2%
1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Fair price

8 Series 4.4 V8 Coupe 2dr Petrol

  • 2019
  • 59,978 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • Details
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Fair price

£35,900
£36,700
Dealer
SR5 3JJ Sunderland, Tyne and Wear
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1 / 4

Used (2019) BMW M850 Comfort Edition 523 HP | Fair price

8 Series Convertible xDrive 2dr

  • 2019
  • 37,967 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • Details
autouncle-certified

Fair price

£37,999
Dealer
Delivered to you
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1 / 4

Used (2019) BMW M850 | Fair price

8 Series xDrive 2dr Auto

  • 2019
  • 38,000 miles
  • 4.4L Petrol
  • Coupe
  • Automatic
  • Details
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Fair price

£37,999
Dealer
KT17 3LA Epsom, Surrey
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1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Fair price

8 Series xDrive Convertible 4.4

  • Oct 2019
  • 15,315 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg24.6
  • CO2231 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£45,990
Dealer
RG2 0GH Reading, Berkshire
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-5%
1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Fair price

8 Series 4.4V8 Coupe 2dr Petrol

  • 2019
  • 51,000 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • Details
autouncle-certified

Fair price

£39,500
£42,000
Dealer
LU4 9DY Luton, Bedfordshire
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-4%
1 / 4

Used (2019) BMW M850 Comfort Edition 530 HP | Fair price

8 Series xDrive 4dr Auto

  • 2019
  • 8,712 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg24.6
  • CO2229 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£44,898
£46,898
Dealer
G52 4FA Glasgow
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-2%
1 / 4

Used (2021) BMW M850 Comfort Edition 530 HP | Fair price

8 SeriesxDrive 2dr Auto

  • 2021
  • 68,900 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • Details
autouncle-certified

Fair price

£39,989
£40,989
Dealer
MK45 4RA Barton Le Clay, Bedfordshire
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1 / 4

Used (2020) BMW M850 Comfort Edition 530 HP | Fair price

8 Series GRAN COUPE 4.4 V8 Saloon

  • 2020
  • 50,212 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • Details
autouncle-certified

Fair price

£39,998
Dealer
HP22 5HQ Aylesbury, Buckinghamshire
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-13%
1 / 4

Used (2019) BMW M850 Comfort Edition 523 HP | A bit pricey

8 SeriesxDrive Coupe 4.4 2dr

  • 2019
  • 52,647 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 523 HP (384 kW)
  • mpg26.4
  • CO2224 g CO2/km comb.
  • Details
autouncle-certified

A bit pricey

£38,991
£45,000
Dealer
DN37 7DP Grimsby, Lincolnshire
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-12%
1 / 4

Used (2020) BMW M850 M Sport | A bit pricey

4.4 V8 STEPTRONIC XDRIVE M

  • 2020
  • 81,000 miles
  • Trim levelM Sport
  • 4.4L Petrol
  • Coupe
  • Automatic
  • Details
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A bit pricey

£34,995
£39,995
Dealer
UB8 3GA Uxbridge, London
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Used (2024) BMW M850 Comfort Edition 530 HP | Rare vehicle

8 Series SERIES xDrive 4dr

  • 2024
  • 16,998 miles
  • Trim levelComfort Edition
  • 4.0L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg26.2
  • CO2245 g CO2/km comb.
  • Details
£69,525
£70,040
Rare vehicle
Dealer
Delivered to you
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-1%
1 / 4

Used (2025) BMW M850 Comfort Edition 530 HP

xDrive Gran Coupe LCI N63B

  • 2025
  • 2,501 miles
  • Trim levelComfort Edition
  • 4.4L Petrol
  • Coupe
  • Automatic
  • 530 HP (389 kW)
  • mpg26.2
  • CO2246 g CO2/km comb.
  • Details
£78,898
£79,898
Not evaluated
Dealer
G52 4FA Glasgow
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Showing 1 - 25 of 30 results

How much does the BMW M850 depreciate?

Used BMW M850

A used BMW M850 (2019) model loses about £327 per month in value.


Factors that affect the depreciation of a BMW M850:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW M850. In addition to the monthly depreciation of £327, 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 M850 cost? Prices, ratings and depreciation by model year

How much does a used BMW M850 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Depreciation
(12 mth.)

Cars for sale

2025 BMW M850

£78,898 - £78,898£78,898-< 10

2022 BMW M850

£43,999 - £52,993£48,607-< 10

2020 BMW M850

£34,995 - £45,000£41,621-£3,360< 10

2019 BMW M850

£27,600 - £45,990£38,019-£3,92013

*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: 7 January 2026

Comparison of BMW M850 variants and prices

Below you can compare prices and depreciation for the 1 most popular BMW M850 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW M850 variants and prices

Variant

Price range*

Avg. Price

Depreciation
(12 mth.)

Cars for sale

💰 The budget choice

BMW M850 Comfort Edition

£36,495 - £78,898£48,011-£1,52025

*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: 7 January 2026

Which variant should you choose?

💰 The budget choice

The Comfort Edition is the cheapest entry point with an average price of £48,011.

🏆 The most popular

There are the most Comfort Edition for sale right now (25), which gives you the most options to choose from.

📈 The best value

The Comfort Edition has held its price stable with minimal loss in value over the past year (-£1,520).

BMW M850 (model year 2019) - Price development for the last 12 months and price projection for the next 6 months (January 2025 - June 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - January
£42,960
£40,380£45,540
Estimate
2025 - February
£43,460
£41,620£45,280
Estimate
2025 - March
£42,140
£39,260£45,020
Estimate
2025 - April
£42,300
£39,820£44,780
Estimate
2025 - May
£42,380
£39,940£44,840
Estimate
2025 - June
£42,520
£39,720£45,340
Estimate
2025 - July
£41,060
£38,720£43,400
Estimate
2025 - August
£41,400
£38,200£44,580
Estimate
2025 - September
£41,040
£37,900£44,180
Estimate
2025 - October
£39,860
£37,140£42,580
Estimate
2025 - November
£39,600
£37,260£41,920
Estimate
2025 - December
£39,040
£36,520£41,580
Estimate
2026 - February
£38,240
--
Forecast
2026 - March
£37,840
--
Forecast
2026 - April
£37,440
--
Forecast
2026 - May
£37,020
--
Forecast
2026 - June
£36,620
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 7 January 2026

Average Monthly Depreciation

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

Past 12 months

-£3,920

Next 6 months

-£2,420

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Interested in finding a great deal on a used BMW M850?

Are you interested in purchasing a used sports car? Then the BMW M850 is an excellent option. In total, there are 45 used BMW M850s for sale on AutoUncle in the UK gathered from various dealership websites and online marketplaces.

How much is a pre-owned BMW M850 worth?

A used BMW M850 costs between £35,991 for the cheapest variant and £68,875 for the most expensive model.

The used car price of an BMW M850 is determined by a number of factors, the most important of which are manufacturing year, engine size and performance, fuel efficiency, vehicle mileage and the equipment level of the car.

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.

How many equipment variants are there for the BMW M850?

Here is an overview of the most popular equipment variants for BMW M850, sorted by number of cars for sale and their market price:

When assessing the price tags of second-hand BMW M850 cars, it is important that you exclusively compare with the prices of cars with a similar equipment variant and engine size. If you don't, you might make a wrong decision on which car to purchase.

In which fuel variants is the BMW M850 offered?

The most popular fuel type for the BMW M850 is petrol.

Before making a choice between the different fuel types, it's important to analyze your driving habits. Is city driving or highway and motorway travel more common for you? What are your average miles driven per week?

For shorter trips, electric cars, plug-in hybrids and petrol cars are great. For longer commutes, an electric car is often the best choice - especially with charging options at home or at work. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. Diesel cars can still make sense if you drive very far and don't have access to charging. It’s worth noting that diesel engines with high emissions are banned from entering cities in certain countries.

Will the BMW M850 come in different body types?

The BMW M850 is only available in the coupe body type in the UK. Style and sporty driving take centre stage in a coupe, and this body type tends to have a tighter and stronger chassis than, for example, a sedan or an SUV. The model is best suited for people without children and others who travel light. It is usually more expensive than equivalent sedan or hatchback sister models.

What other competing models to the BMW M850 are there?

Several vehicles that are similar to the BMW M850 are available.

Most popular choices as an alternative to the BMW M850

  • BMW 420
  • Audi TT
  • Mazda MX5

With a current inventory of 1,733 available models on AutoUncle, the BMW 420 stands out as the top alternative to the BMW M850. Average listing price for the BMW 420 is £17,750.

The next best alternative car is the Audi TT with 1,042 cars currently for sale with an average sales price of £13,990. The Mazda MX5 is the third best alternative. There are currently 689 of this car for sale in the UK with an average sales price of £14,695.

Considering the idea of going electric with your next car?

Considering something greener than the BMW M850? Check out these electric alternatives from the same segment::

Haven't discovered an electric car that suits your preferences? Check out our extensive selection of electric cars here.