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 RWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2018
• Mileage: 109,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 109,000 miles on the clock, this 2018 BMW 4 Series M Sport has done roughly 46,600 more miles than a typical 2018 BMW 4 Series. Priced at £10,000, it is advertised £414 below the AskCar estimate of £10,414. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. The asking price is now £590 lower than when we first recorded the advert 72 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at MMG Sports, Prestige & 4x4 in Worksop. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £414 (3%) under the AskCar estimate of £10,414.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 4 Series with the 2.0 diesel engine is typically advertised at £14,500: the median of the 117 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 25 August 2026 at £10,590. Its asking price is now £10,000, £590 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 25 August 2026: £10,590
• 10 September 2026: £10,490
• 30 September 2026: £10,390
• 20 October 2026: £10,190
• 24 October 2026: £10,090
• 28 October 2026: £10,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 July 2027.

It has had 7 MOTs. The latest, on 2 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 109,484 miles, which matches the advertised 109,000 miles.

Advertised mileage is about 46,600 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

33 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 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 107,235 miles. Price: £11,490, £1,490 more than this car. Dealer: City Motors Cams in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-eabdf970ddc2
• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 120,000 miles. Price: £10,000, the same price as this car. Dealer: Starline Car Sales in Stamford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-4584f811e4f8
• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 97,381 miles. Price: £12,500, £2,500 more than this car. Dealer: Mcwilliams Car Sales in Craigavon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-a98a3165a497

• The nearest: 2018 BMW 4 Series M Sport, 2.0 diesel coupe, black, 23 miles from this car. Mileage: 80,801 miles. Price: £12,991, £2,991 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-633ef733182f