2023 BMW 8 Series

3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 2dr (328 bhp)

£42,299

Fair price: within 8% of the typical £41,068 for this model, age and mileage, drawing on 180 adverts of this make and model.

Overview

Make
BMW
Model
8 Series
Trim
M SPORT
Version
3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 2dr (328 bhp)
Mileage
13,030 miles
Year
2023
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
328 bhp
Seats
4
CO2
191 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
Steptronic
Engine badge
840i
Emissions standard
Euro 6

About this car

This 2023 BMW 8 Series M Sport has covered 13,030 miles, around 10,000 fewer than typical for its age. At £42,299, it is advertised £1,231 above our estimated market asking price of £41,068. The estimate uses 180 UK dealer adverts for the BMW 8 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 16 days ago, and its asking price has since fallen by £300. MOT records show an expiry date of 13 September 2027, and the latest recorded mileage is consistent with the advert. The seller is cinch, based in Scunthorpe.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 16 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £300 from the first recorded £42,599. 2 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
7 October 2026£42,599
9 October 2026£42,399
16 October 2026£42,299
21 October 2026£42,299

Price and mileage comparison

Estimated market asking price: £41,068. The asking price is £1,231 above 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 10,000 miles lower than typical for a 2023 BMW 8 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 September 2027. 12,719 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £31,890 to £44,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£31,89055,867 miles
£35,99037,429 miles
£36,00023,062 miles
£36,00044,958 miles
£36,50032,057 miles

These cars have covered 9,259–55,867 miles, compared with 13,030 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 · 2023 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