2023 BMW 8 Series Gran Coupe

3.0 840i M Sport Auto RWD Euro 6 4dr (328 bhp)

£36,750

Fair price: within 8% of the typical £38,375 for this model, age and mileage, drawing on 109 adverts of this make and model.

Overview

Make: BMW
Model: 8 Series Gran Coupe
Trim: M SPORT
Version: 3.0 840i M Sport Auto RWD Euro 6 4dr (328 bhp)
Mileage: 23,032 miles
Year: 2023
Fuel type: Petrol
Body type: Coupe
Engine: 3.0 L
Gearbox: Automatic
Power: 328 bhp
Seats: 5
CO2: 194 g/km
Colour: White
Doors: 4
Driven wheels: Rear Wheel Drive
Engine badge: 840i
Emissions standard: Euro 6

About this car

At 23,032 miles, this 2023 BMW 8 Series Gran Coupe M Sport has covered about 3,400 fewer miles than other 2023 BMW 8 Series Gran Coupe cars. Its asking price of £36,750 is £1,625 below our estimate of £38,375. To estimate its market asking price, we analyse UK dealer adverts for 109 BMW 8 Series Gran Coupe cars across different ages and specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £250. You can find this car at Sytner Oldbury BMW in Warley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 September 2026, 39 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £250 from the first recorded £37,000. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observed	Asking price
17 September 2026	£37,000
16 October 2026	£36,750
23 October 2026	£36,750

Price and mileage comparison

Estimated market asking price: £38,375. The asking price is £1,625 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 109 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,400 miles lower than typical for a 2023 BMW 8 Series Gran Coupe.

MOT

MOT no details held by dvla.

19 other cars with the same year, trim, gearbox and fuel are for sale from £34,720 to £41,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£34,720	35,966 miles
£34,749	35,000 miles
£35,499	33,734 miles
£35,990	13,701 miles
£35,994	25,000 miles

These cars have covered 13,701–41,967 miles, compared with 23,032 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 Gran Coupe cars for sale · 2023 BMW 8 Series Gran Coupe 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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