2020 BMW 4 Series Gran Coupe 3.0 430d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 3.0 430d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
• Year: 2020
• Mileage: 62,800 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 4 Series Gran Coupe M Sport has covered 62,800 miles, around 7,300 more miles than is typical for its age. Priced at £16,997, it is advertised £2,082 below the AskCar estimate of £19,079. The AskCar estimate uses UK dealer asking prices, including 1,167 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 91 days ago, and its asking price has since fallen by £1,155. The government's MOT record matches its advertised mileage. You can find this car at Marriott Motor Group Premium Used Cars Bury St Edmunds in Bury St. Edmunds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Good value: £2,082 (10%) under the AskCar estimate of £19,079.

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 1,167 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 10 November 2026.

A 2020 BMW 4 Series Gran Coupe with the 3.0 diesel engine is typically advertised at £20,300: the median of the 10 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2020 BMW 4 Series Gran Coupe has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 11 August 2026 at £18,152. Its asking price is now £16,997, £1,155 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 11 August 2026: £18,152
• 19 August 2026: £17,619
• 21 August 2026: £17,560
• 25 August 2026: £17,577
• 28 August 2026: £17,644
• 8 September 2026: £17,539
• 29 September 2026: £17,504
• 13 October 2026: £17,236
• 20 October 2026: £16,997

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 30 January 2027.

It has had 3 MOTs. The latest, on 16 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,076 miles, which matches the advertised 62,800 miles.

Advertised mileage is about 7,300 miles higher than the median mileage of a 2020 BMW 4 Series Gran Coupe on AskCar.

Similar cars

4 other 2020 BMW 4 Series Gran Coupe M Sport 3.0 diesel automatic hatchbacks are for sale at UK dealers, from £15,995 to £24,995, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, grey. Mileage: 66,500 miles. Price: £17,945, £948 more than this car. Dealer: Morgan Cars and Commercials in Ballyclare. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-89e57e6b2236
• 2020 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, white. Mileage: 46,000 miles. Price: £21,699, £4,702 more than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-c170ee8a9870
• 2020 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, blue. Mileage: 39,958 miles. Price: £24,995, £7,998 more than this car. Dealer: North Oxford Bmw in Oxford. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-919e535c54a9