2018 BMW 4 Series 3.0 430d M Sport

Price: £14,995. Fair price: £838 (5%) over the AskCar estimate of £14,158, 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: 83,000 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 83,000 miles, this 2018 BMW 4 Series M Sport has covered about 19,800 more miles than other 2018 BMW 4 Series cars. The dealer is asking £14,995, which is £838 above the AskCar estimate of £14,158. To work out the AskCar estimate, we analyse UK dealer adverts for 1,787 BMW 4 Series cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 158 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Evolve Motor Group in Swindon. 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: £838 (5%) over the AskCar estimate of £14,158.

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

This 2018 BMW 4 Series has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,995. Its asking price is now £14,995, £1,000 less. The latest price cut was seen on 8 August 2026.

Price changes recorded:

  • 28 May 2026: £15,995
  • 8 June 2026: £15,795
  • 16 June 2026: £15,495
  • 8 August 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 December 2026.

It has had 5 MOTs. The latest, on 27 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 79,268 miles, which matches the advertised 83,000 miles.

Advertised mileage is about 19,800 miles higher 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, white. Mileage: 84,774 miles. Price: £15,475, £480 more than this car. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-f6435264f40f
  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white. Mileage: 84,900 miles. Price: £14,950, the same price as this car. Dealer: Leada Motors in Ripon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-e5414f22d648
  • 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white. Mileage: 81,000 miles. Price: £15,950, £955 more than this car. Dealer: Windmill Autos in Sandy. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-5aab0ed3f5c7
  • The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black, 2 miles from this car. Mileage: 96,450 miles. Price: £14,490, £505 less than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-6e621fdc482e

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

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Photos

47 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.