2020 BMW 4 Series Gran Coupe 3.0 435d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 3.0 435d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
• Year: 2020
• Mileage: 39,958 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 4 Series Gran Coupe M Sport is advertised with 39,958 miles, approximately 14,400 below the typical mileage for its age. The dealer is asking £24,995, which is £626 above the AskCar estimate of £24,369. To work out the AskCar estimate, we analyse UK dealer adverts for 1,169 BMW 4 Series Gran Coupe cars across different ages and specifications. We have tracked this advert for 12 days. Its advertised mileage matches the government's MOT record. The seller is North Oxford Bmw, based in Oxford. 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: £626 (2%) over the AskCar estimate of £24,369.

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 1,169 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2020 BMW 4 Series Gran Coupe has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 27 October 2026 at £24,950. Its asking price is now £24,995, £45 more.

Price changes recorded:

• 27 October 2026: £24,950
• 6 November 2026: £24,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 18 August 2027.

It has had 5 MOTs. The latest, on 10 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,107 miles, which matches the advertised 39,958 miles.

Advertised mileage is about 14,400 miles lower than the median mileage of a 2020 BMW 4 Series Gran Coupe on AskCar.

Similar cars

3 other 2020 BMW 4 Series Gran Coupe M Sport 3.0 diesel automatic hatchbacks are for sale at UK dealers, from £15,995 to £21,699, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, white. Mileage: 46,000 miles. Price: £21,699, £3,296 less 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, black. Mileage: 32,445 miles. Price: £15,995, £9,000 less than this car. Dealer: FZ Automotives Group in Halifax. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-aaafbcd6fcdf
• 2020 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, grey. Mileage: 65,200 miles. Price: £17,945, £7,050 less than this car. Dealer: Morgan Cars and Commercials in Ballyclare. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-89e57e6b2236