2020 BMW 4 Series Gran Coupe 2.0 420i M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 2.0 420i M Sport Manual RWD Euro 6 5dr (Professional Media) (181 bhp)
• Year: 2020
• Mileage: 54,711 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: White
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2020 BMW 4 Series Gran Coupe M Sport is 54,711 miles. Its asking price of £13,282 is £941 below the AskCar estimate of £14,223. To work out the AskCar estimate, we analyse UK dealer adverts for 1,182 BMW 4 Series Gran Coupe cars across different ages and specifications. This car was first seen in our listings data 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu Volkswagen Skipton, based in Keighley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £941 (6%) under the AskCar estimate of £14,223.

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 1,182 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 12 November 2026.

A 2020 BMW 4 Series Gran Coupe with the 2.0 petrol engine is typically advertised at £15,400: the median of the 58 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2020 BMW 4 Series Gran Coupe advertised 1 day ago. About 4 in 10 of 2020 BMW 4 Series Gran Coupe cars are gone from sale within a month of being advertised: 41 of the 97 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £13,282. 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 12 November 2026: valid until 12 March 2027.

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

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 45,522 miles, which matches the advertised 54,711 miles.

Advertised mileage is about 1,000 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 2.0 petrol manual coupes are for sale at UK dealers, from £13,770 to £15,300, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 50,440 miles. Price: £13,990, £708 more than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-2eb3d27f36cf
• 2020 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 48,806 miles. Price: £13,770, £488 more than this car. Dealer: Evans Halshaw Vauxhall Horsforth in Horsforth. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-3e3992abd639
• 2020 BMW 4 Series Gran Coupe M Sport, 2.0 petrol coupe, white. Mileage: 42,081 miles. Price: £15,300, £2,018 more than this car. Dealer: Marshall Volkswagen Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2020-3ef24cc35c25