2020 BMW 4 Series Gran Coupe 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 2.0 420d M Sport Auto RWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 33,137 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 33,137 miles on the clock, this 2020 BMW 4 Series Gran Coupe M Sport has done roughly 21,200 fewer miles than a typical 2020 BMW 4 Series Gran Coupe. The AskCar estimate for this car is £19,732. It is priced at £18,995, which is £737 below that estimate. The AskCar estimate draws on 1,169 BMW 4 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 5 days. Its advertised mileage matches the government's MOT record. The seller is Cars 2 Omoda Jaecoo Wakefield, based in Wakefield. 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: £737 (3%) under the AskCar estimate of £19,732.

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.

A 2020 BMW 4 Series Gran Coupe with the 2.0 diesel engine is typically advertised at £16,000: the median of the 57 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2020 BMW 4 Series Gran Coupe advertised 5 days ago. About 4 in 10 of 2020 BMW 4 Series Gran Coupe cars are gone from sale within a month of being advertised: 40 of the 94 first advertised between 12 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £18,995. Its asking price has not changed.

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 March 2027.

It has had 4 MOTs. The latest, on 12 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,157 miles, which matches the advertised 33,137 miles.

Advertised mileage is about 21,200 miles lower than the median mileage of a 2020 BMW 4 Series Gran Coupe on AskCar.

Similar cars

17 other 2020 BMW 4 Series Gran Coupe M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £13,449 to £22,280, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, blue. Mileage: 41,900 miles. Price: £18,990, the same price as this car. Dealer: Redburn Motor Company in Blyth. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-230910c5a637
• 2020 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, red. Mileage: 44,000 miles. Price: £19,950, £955 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-29c9650e3f58
• 2020 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, blue. Mileage: 45,500 miles. Price: £16,500, £2,495 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-f2726db871a5

• The nearest: 2020 BMW 4 Series Gran Coupe M Sport, 2.0 diesel hatchback, black, 24 miles from this car. Mileage: 59,923 miles. Price: £15,990, £3,005 less than this car. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-02fa665eb5bd