2018 BMW 8 Series 3.0 840d
Price: £30,690. Above the going rate: £2,991 (10%) over the AskCar estimate of £27,699, our expected asking price for this car from its model, age, mileage and specification, drawing on 186 priced BMW 8 Series adverts on AskCar as of 8 November 2026.
AskCar lists 195 used BMW 8 Series from 163 UK dealerships, as of 8 November 2026.
Overview
- Make: BMW
- Model: 8 Series
- Version: 3.0 840d Auto 4WD Euro 6 2dr (315 bhp)
- Year: 2018
- Mileage: 58,667 miles
- Fuel: Diesel
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 315 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 183 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2018 BMW 8 Series is 58,667 miles. Its asking price of £30,690 is £2,991 above the AskCar estimate of £27,699. To work out the AskCar estimate, we analyse UK dealer adverts for 186 BMW 8 Series cars across different ages and specifications. It first appeared in our advert records 122 days ago. Its advertised mileage matches the government's MOT record. The seller is Sytner Leicester BMW, based in Leicester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Above the going rate: £2,991 (10%) over the AskCar estimate of £27,699.
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 186 priced BMW 8 Series adverts across different ages and specifications, as of 8 November 2026.
A 2018 BMW 8 Series with the 3.0 diesel engine is typically advertised at £28,000: the median of the 15 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2018 BMW 8 Series has been on sale for at least 122 days.
Price history
AskCar first saw this advert on 9 July 2026 at £30,000. Its asking price is now £30,690, £690 more.
Price changes recorded:
- 9 July 2026: £30,000
- 4 August 2026: £30,690
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 4 January 2027.
It failed its MOT on 16 December 2025 (front registration plate does not conform to the specified requirements; rear registration plate does not conform to the specified requirements) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 53,878 miles, which matches the advertised 58,667 miles.
Browse all BMW 8 Series cars for sale · 2018 BMW 8 Series price guide
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Photos
21 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.