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 5dr (Professional Media) (187 bhp)
• Year: 2020
• Mileage: 46,907 miles
• Fuel: Diesel
• Body: Coupe, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 4 Series Gran Coupe M Sport has covered 46,907 miles, around 7,400 fewer miles than is typical for its age. Priced at £15,910, it is advertised £1,470 below the AskCar estimate of £17,380. The AskCar estimate uses 1,169 UK dealer adverts for the BMW 4 Series Gran Coupe, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 164 days ago. Its asking price has since fallen by £1,490. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Citroen Rotherham, based in Rotherham. 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

Good value: £1,470 (8%) under the AskCar estimate of £17,380.

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

This 2020 BMW 4 Series Gran Coupe has been on sale for at least 164 days.

Price history

AskCar first saw this advert on 28 May 2026 at £17,400. Its asking price is now £15,910, £1,490 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 28 May 2026: £17,400
• 10 June 2026: £17,250
• 30 June 2026: £16,900
• 6 July 2026: £16,830
• 13 July 2026: £16,760
• 21 July 2026: £16,690
• 27 July 2026: £16,620
• 5 August 2026: £16,550
• 5 September 2026: £16,400
• 16 September 2026: £16,330
• 22 September 2026: £16,260
• 29 September 2026: £16,190
• 7 October 2026: £16,120
• 13 October 2026: £16,050
• 20 October 2026: £15,980
• 27 October 2026: £15,910

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 22 April 2027.

It has had 5 MOTs. The latest, on 23 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 46,930 miles, which matches the advertised 46,907 miles.

Advertised mileage is about 7,400 miles lower than the median mileage of a 2020 BMW 4 Series Gran Coupe on AskCar.