2018 BMW 4 Series 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2018
• Mileage: 75,327 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 75,327 miles, around 12,100 more miles than is typical for its age. Priced at £13,749, it is advertised £394 below the AskCar estimate of £14,143. The AskCar estimate uses 1,787 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 16 days ago. The recorded MOT expired on 12 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Stonebridge Motors North East in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £394 (2%) under the AskCar estimate of £14,143.

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 1,787 priced BMW 4 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 4 Series with the 2.0 diesel engine is typically advertised at £14,800: the median of the 112 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £13,749. 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 2 November 2026: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 19 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 69,340 miles, which matches the advertised 75,327 miles.

Advertised mileage is about 12,100 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

31 other 2018 BMW 4 Series M Sport 2.0 diesel automatic coupes are for sale at UK dealers, from £10,000 to £17,498, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 75,432 miles. Price: £10,490, £3,259 less than this car. Dealer: Halesowen Trade Centre in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-e895a0a9d9d9
• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 77,004 miles. Price: £13,500, £249 less than this car. Dealer: Croyland Car Megastore in Rushden. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-0d9712d3306a
• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 73,531 miles. Price: £14,995, £1,246 more than this car. Dealer: Global Motors Sales in Launceston. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-778ff76f8368

• The nearest: 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue, 5 miles from this car. Mileage: 91,000 miles. Price: £12,995, £754 less than this car. Dealer: Money for Motors North East in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-8094dc9b66ff