2018 BMW 4 Series 3.0 430d M Sport

Price: £18,495. Fair price: £973 (5%) over the AskCar estimate of £17,522, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,787 priced BMW 4 Series adverts on AskCar as of 2 November 2026.

AskCar lists 1,835 used BMW 4 Series from 1,064 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series
  • Trim: M Sport
  • Version: 3.0 430d M Sport Auto RWD Euro 6 (s/s) 2dr (254 bhp)
  • Year: 2018
  • Mileage: 51,586 miles
  • Fuel: Diesel
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 254 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 51,586 miles, this 2018 BMW 4 Series M Sport has covered about 11,700 fewer miles than other 2018 BMW 4 Series cars. Its asking price of £18,495 is £973 above the AskCar estimate of £17,522. The AskCar estimate uses UK dealer asking prices, including 1,787 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 5 days ago. Its advertised mileage matches the government's MOT record. It is for sale at German Motor Store in Chesterfield. 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: £973 (5%) over the AskCar estimate of £17,522.

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 3.0 diesel engine is typically advertised at £17,600: the median of the 85 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 BMW 4 Series advertised 5 days ago. About half of 2018 BMW 4 Series cars are gone from sale within a month of being advertised: 125 of the 275 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 October 2026 at £18,495. 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: valid until 8 October 2027.

It has had one MOT, on 9 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 51,521 miles, which matches the advertised 51,586 miles.

Advertised mileage is about 11,700 miles lower than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

36 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 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, blue. Mileage: 54,149 miles. Price: £15,999, £2,496 less than this car. Dealer: Drive Dayles in Colchester. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-5ad3f5d6e20f
  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, silver. Mileage: 55,443 miles. Price: £15,999, £2,496 less than this car. Dealer: Parc Lane Cars in Gosforth. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-62f44b652e4d
  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 60,632 miles. Price: £15,995, £2,500 less than this car. Dealer: Group 1 Assured Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-a1beda89ff73
  • The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white, 19 miles from this car. Mileage: 108,000 miles. Price: £12,780, £5,715 less than this car. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-8b118ee84bcd

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

More like this

Photos

32 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.