2021 BMW 8 Series

4.4 M850i V8 Steptronic 4WD Euro 6 (s/s) 2dr (523 bhp)

£42,950

Fair price: within 8% of the typical £44,242 for this model, age and mileage, drawing on 180 adverts of this make and model.

Overview

Make
BMW
Model
8 Series
Version
4.4 M850i V8 Steptronic 4WD Euro 6 (s/s) 2dr (523 bhp)
Mileage
35,657 miles
Year
2021
Fuel type
Petrol
Body type
Coupe
Engine
4.4 L
Gearbox
Automatic
Power
523 bhp
Seats
4
CO2
224 g/km
Colour
Blue
Doors
2
Driven wheels
Four Wheel Drive
Gearbox version
Steptronic
Engine badge
M850i V8
Emissions standard
Euro 6

About this car

This 2021 BMW 8 Series is advertised with 35,657 miles, approximately 4,300 below the typical mileage for its age. Our estimated market asking price is £44,242. This car is advertised at £42,950, which is £1,292 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 180 BMW 8 Series cars across different ages and specifications. Since we first spotted the advert 62 days ago, the asking price has dropped by £6,000. Our latest MOT record expired on 2 September 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at Redline Specialist Cars in Knaresborough.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 August 2026, 62 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £6,000 from the first recorded £48,950. 4 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
22 August 2026£48,950
29 August 2026£46,750
10 September 2026£44,750
9 October 2026£43,750
21 October 2026£42,950
22 October 2026£42,950

Price and mileage comparison

Estimated market asking price: £44,242. The asking price is £1,292 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 180 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,300 miles lower than typical for a 2021 BMW 8 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 2 September 2026. 32,680 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £30,875 to £51,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£30,87563,027 miles
£31,99050,900 miles
£36,99551,314 miles
£38,9956,547 miles
£46,00023,630 miles

These cars have covered 6,547–63,027 miles, compared with 35,657 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 8 Series cars for sale · 2021 BMW 8 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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