2018 BMW 4 Series 3.0 435d M Sport

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: 100,434 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

At 100,434 miles, this 2018 BMW 4 Series M Sport has covered about 37,400 more miles than other 2018 BMW 4 Series cars. Its asking price of £13,995 is £13 above the AskCar estimate of £13,982. To work out the AskCar estimate, we analyse UK dealer adverts for 1,814 BMW 4 Series cars across different ages and specifications. Since we first spotted the advert 135 days ago, the asking price has dropped by £1,000. Its advertised mileage matches the government's MOT record. You can find this car at Brook Cars Company in Telford. 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

Fair price: £13 (under 1%) over the AskCar estimate of £13,982.

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 135 days.

Price history

AskCar first saw this advert on 22 June 2026 at £14,995. Its asking price is now £13,995, £1,000 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 22 June 2026: £14,995
• 4 August 2026: £14,600
• 25 October 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 May 2027.

It has had 8 MOTs. The latest, on 29 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 100,363 miles, which matches the advertised 100,434 miles.

Advertised mileage is about 37,400 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, grey. Mileage: 99,950 miles. Price: £13,990, the same price as this car. Dealer: Six Oaks Motor Company in Retford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-191d109a63a7
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 99,000 miles. Price: £12,995, £1,000 less than this car. Dealer: THG Automotive in Bournemouth. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-7ad9a8c658b2
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 103,997 miles. Price: £12,449, £1,546 less than this car. Dealer: MRM Motors in Oakham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-66fd80c96df4

• The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white, 11 miles from this car. Mileage: 72,000 miles. Price: £15,995, £2,000 more than this car. Dealer: LHK Performance Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-4345734c83d9