2020 BMW 8 Series 3.0 840i

Overview

• Make: BMW
• Model: 8 Series
• Version: 3.0 840i Auto RWD Euro 6
• Year: 2020
• Mileage: 26,000 miles
• Fuel: Petrol
• Body: Coupe
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 26,000 miles, this 2020 BMW 8 Series has covered about 14,500 fewer miles than other 2020 BMW 8 Series cars. Priced at £36,975, it is advertised £5,405 above the AskCar estimate of £31,570. The AskCar estimate draws on 186 BMW 8 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 86 days ago. 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

Above the going rate: £5,405 (17%) over the AskCar estimate of £31,570.

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 2020 BMW 8 Series with the 3.0 petrol engine is typically advertised at £29,500: the median of the 37 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 BMW 8 Series has been on sale for at least 86 days.

Price history

AskCar first saw this advert on 14 August 2026 at £36,975. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 14,500 miles lower than the median mileage of a 2020 BMW 8 Series on AskCar.