2018 BMW 4 Series 3.0 435d M Sport

Price: £17,995. Above the going rate: £1,646 (10%) over the AskCar estimate of £16,349, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,814 priced BMW 4 Series adverts on AskCar as of 4 November 2026.

AskCar lists 1,865 used BMW 4 Series from 1,070 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series
  • Trim: M Sport
  • Version: 3.0 435d M Sport Auto 4WD Euro 6 (s/s) 2dr (309 bhp)
  • Year: 2018
  • Mileage: 79,000 miles
  • Fuel: Diesel
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 309 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 79,000 miles on the clock, this 2018 BMW 4 Series M Sport has done roughly 16,000 more miles than a typical 2018 BMW 4 Series. Its asking price of £17,995 is £1,646 above the AskCar estimate of £16,349. The AskCar estimate uses UK dealer asking prices, including 1,814 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 18 days ago. Its advertised mileage matches the government's MOT record. The seller is AM Autohaus, based in Slough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,646 (10%) over the AskCar estimate of £16,349.

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 1,814 priced BMW 4 Series adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW 4 Series with the 3.0 diesel engine is typically advertised at £17,500: the median of the 85 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 17 October 2026 at £17,995. 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 4 November 2026: valid until 16 May 2027.

It has had 8 MOTs. The latest, on 5 May 2026, passed.

Advisories at the latest test: offside stop lamp(s) lens defective which has no effect on emitted light damage; front lower suspension arm pin or bush worn but not resulting in excessive movement both sides forward arm; rear brake pad(s) wearing thin both sides.

Mileage at that test: 77,425 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 16,000 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

37 other 2018 BMW 4 Series M Sport 3.0 diesel automatic coupes are for sale at UK dealers, from £10,995 to £20,990, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white. Mileage: 81,000 miles. Price: £15,950, £2,045 less than this car. Dealer: Windmill Autos in Sandy. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-5aab0ed3f5c7
  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, blue. Mileage: 76,700 miles. Price: £15,995, £2,000 less than this car. Dealer: Andrew Elliot Cars in Inverkeithing. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-f7a2d0cf0fe3
  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, blue. Mileage: 83,000 miles. Price: £14,995, £3,000 less than this car. Dealer: Evolve Motor Group in Swindon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-9ac01d2dd2aa
  • The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black, 21 miles from this car. Mileage: 71,850 miles. Price: £16,255, £1,740 less than this car. Dealer: Mayfair Motor Solutions in London. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-40381399d84d

Browse all BMW 4 Series cars for sale · 2018 BMW 4 Series price guide

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Photos

36 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.