2023 BMW 8 Series Gran Coupe

3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 4dr (328 bhp)

£34,749

Fair price: within 8% of the typical £34,932 for this model, age and mileage, drawing on 111 adverts of this make and model.

Overview

Make: BMW
Model: 8 Series Gran Coupe
Trim: M SPORT
Version: 3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 4dr (328 bhp)
Mileage: 35,000 miles
Year: 2023
Fuel type: Petrol
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 328 bhp
Seats: 5
CO2: 195 g/km
Colour: Blue
Doors: 4
Driven wheels: Rear Wheel Drive
Gearbox version: Steptronic
Engine badge: 840i
Emissions standard: Euro 6

About this car

With 35,000 miles on the clock, this 2023 BMW 8 Series Gran Coupe M Sport has done roughly 8,600 more miles than a typical 2023 BMW 8 Series Gran Coupe. At £34,749, it is advertised £183 below our estimated market asking price of £34,932. To estimate its market asking price, we analyse UK dealer adverts for 111 BMW 8 Series Gran Coupe cars across different ages and specifications. The asking price is now £1,200 lower than when we first recorded the advert 33 days ago. MOT records show an expiry date of 13 January 2027, and the latest recorded mileage is consistent with the advert. You can find this car at A1 Ortos in Oldham.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 33 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,200 from the first recorded £35,949. 1 price reduction recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observed	Asking price
20 September 2026	£35,949
9 October 2026	£34,749
22 October 2026	£34,749

Price and mileage comparison

Estimated market asking price: £34,932. The asking price is £183 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 111 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,600 miles higher than typical for a 2023 BMW 8 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 January 2027. 27,342 miles at the last test.

20 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
£34,760	35,752 miles
£35,499	33,734 miles
£35,994	25,000 miles
£36,400	13,701 miles

These cars have covered 13,701–41,967 miles, compared with 35,000 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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