2023 BMW 8 Series Gran Coupe 3.0 840i M Sport

Price: £38,500. Fair price: £894 (2%) under the AskCar estimate of £39,394, our expected asking price for this car from its model, age, mileage and specification, drawing on 120 priced BMW 8 Series Gran Coupe adverts on AskCar as of 8 November 2026.

AskCar lists 120 used BMW 8 Series Gran Coupe from 95 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 8 Series Gran Coupe
  • Trim: M Sport
  • Version: 3.0 840i M Sport Auto RWD Euro 6 4dr (328 bhp)
  • Year: 2023
  • Mileage: 14,685 miles
  • Fuel: Petrol
  • Body: Coupe, 4 doors, 5 seats
  • Engine: 3.0 litres, 328 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 194 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 14,685 miles on the clock, this 2023 BMW 8 Series Gran Coupe M Sport has done roughly 11,500 fewer miles than a typical 2023 BMW 8 Series Gran Coupe. The dealer is asking £38,500, which is £894 below the AskCar estimate of £39,394. To work out the AskCar estimate, we analyse UK dealer adverts for 120 BMW 8 Series Gran Coupe cars across different ages and specifications. We first recorded this car for sale 32 days ago. The seller is Sandal BMW Huddersfield, based in Huddersfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £894 (2%) under the AskCar estimate of £39,394.

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

It draws on 120 priced BMW 8 Series Gran Coupe adverts across different ages and specifications, as of 8 November 2026.

A 2023 BMW 8 Series Gran Coupe with the 3.0 petrol engine is typically advertised at £37,800: the median of the 22 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 BMW 8 Series Gran Coupe has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 7 October 2026 at £38,500. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 11,500 miles lower than the median mileage of a 2023 BMW 8 Series Gran Coupe on AskCar.

Similar cars

16 other 2023 BMW 8 Series Gran Coupe M Sport 3.0 petrol automatic coupes are for sale at UK dealers, from £34,495 to £45,000, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 8 Series Gran Coupe M Sport, 3.0 petrol coupe, green. Mileage: 15,037 miles. Price: £45,000, £6,500 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-8-series-gran-coupe-2023-5906aa922948
  • 2023 BMW 8 Series Gran Coupe M Sport, 3.0 petrol coupe, blue. Mileage: 13,701 miles. Price: £35,900, £2,600 less than this car. Dealer: Marshall BMW Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-8-series-gran-coupe-2023-6e8328b56090
  • 2023 BMW 8 Series Gran Coupe M Sport, 3.0 petrol coupe, grey. Mileage: 15,784 miles. Price: £38,500, the same price as this car. Dealer: Sandal BMW Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-8-series-gran-coupe-2023-586701516a08

Browse all BMW 8 Series Gran Coupe cars for sale · 2023 BMW 8 Series Gran Coupe price guide

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Photos

12 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.