2020 BMW 4 Series 2.0 420d MHT M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d MHT M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2020
• Mileage: 92,514 miles
• Fuel: Diesel, mild hybrid
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 92,514 miles, this 2020 BMW 4 Series M Sport has covered about 49,400 more miles than other 2020 BMW 4 Series cars. Priced at £17,999, it is advertised £2,572 above the AskCar estimate of £15,427. The AskCar estimate draws on 1,826 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 8 days. The recorded MOT expired on 2 January 2025, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. It is advertised by Prestige Car Supermarket in York. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,572 (16%) over the AskCar estimate of £15,427.

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 1,826 priced BMW 4 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 4 Series with the 2.0 diesel engine is typically advertised at £19,400: the median of the 38 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 4 Series has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 29 October 2026 at £17,999. 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 6 November 2026: the latest record we hold ran out on 2 January 2025; ask the dealer for the current MOT.

It has had one MOT, on 3 January 2024, and passed.

There were no advisories at the latest test.

Mileage at that test: 51,031 miles, which matches the advertised 92,514 miles.

Advertised mileage is about 49,400 miles higher than the median mileage of a 2020 BMW 4 Series on AskCar.

Similar cars

8 other 2020 BMW 4 Series M Sport 2.0 diesel automatic coupes are for sale at UK dealers, from £13,899 to £21,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 86,465 miles. Price: £13,899, £4,100 less than this car. Dealer: Northumberland Motor Village in Alnwick. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-e55a94f82471
• 2020 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 110,890 miles. Price: £17,771, £228 less than this car. Dealer: Mountbatten Car Sales in Bagstone. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-3d4b7ece2b45
• 2020 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 57,500 miles. Price: £17,490, £509 less than this car. Dealer: Spa Motors Mid Wales in Brecon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-3dc3542f2247

• The nearest: 2020 BMW 4 Series M Sport, 2.0 diesel coupe, black, 74 miles from this car. Mileage: 24,786 miles. Price: £19,395, £1,396 more than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-8f4f403046e5