2020 BMW 8 Series Gran Coupe 3.0 840i

Overview

• Make: BMW
• Model: 8 Series Gran Coupe
• Version: 3.0 840i sDrive Auto RWD Euro 6 4dr
• Year: 2020
• Mileage: 52,491 miles
• Fuel: Petrol
• Body: Coupe, 4 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 196 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 8 Series Gran Coupe has covered 52,491 miles. Its asking price of £24,999 is £2,034 below the AskCar estimate of £27,033. The AskCar estimate uses UK dealer asking prices, including 120 BMW 8 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 164 days ago, the asking price has dropped by £2,500. The latest recorded MOT expiry date is 29 June 2024, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is The Carzone Winsford, based in Winsford. 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: £2,034 (7%) under the AskCar estimate of £27,033.

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 2020 BMW 8 Series Gran Coupe with the 3.0 petrol engine is typically advertised at £27,600: the median of the 24 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 BMW 8 Series Gran Coupe has been on sale for at least 164 days.

Price history

AskCar first saw this advert on 28 May 2026 at £27,499. Its asking price is now £24,999, £2,500 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 28 May 2026: £27,499
• 26 July 2026: £26,999
• 3 October 2026: £25,999
• 16 October 2026: £24,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 29 June 2024; ask the dealer for the current MOT.

It failed its MOT on 20 June 2023 (nearside rear tyre has ply or cords exposed; offside rear tyre has ply or cords exposed) and passed 6 days later, on 26 June 2023.

There were no advisories at the latest test.

Mileage at that test: 41,290 miles, which matches the advertised 52,491 miles.

Advertised mileage is about 1,300 miles lower than the median mileage of a 2020 BMW 8 Series Gran Coupe on AskCar.