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 2dr (Professional Media) (308 bhp)
• Year: 2018
• Mileage: 68,511 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 308 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 68,511 miles, around 5,500 more miles than is typical for its age. The AskCar estimate for this car is £16,852. It is priced at £16,999, which is £147 above that estimate. The AskCar estimate uses 1,825 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 60 days ago. Its asking price has since fallen by £1,179. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £147 (under 1%) over the AskCar estimate of £16,852.

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 1,825 priced BMW 4 Series adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW 4 Series with the 3.0 diesel engine is typically advertised at £17,500: the median of the 83 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 8 September 2026 at £18,178. Its asking price is now £16,999, £1,179 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 8 September 2026: £18,178
• 11 September 2026: £18,199
• 22 September 2026: £17,799
• 29 September 2026: £17,699
• 13 October 2026: £17,399
• 20 October 2026: £17,199
• 27 October 2026: £16,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 September 2027.

It failed its MOT on 3 September 2026 (nearside front tyre has a bulge, caused by separation or partial failure of its structure) and passed 4 days later, on 7 September 2026.

There were no advisories at the latest test.

Mileage at that test: 68,511 miles, which matches the advertised 68,511 miles.

Advertised mileage is about 5,500 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 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, blue. Mileage: 68,400 miles. Price: £16,799, £200 less than this car. Dealer: Klassified in Rugby. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-ff279742f606
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 68,097 miles. Price: £17,495, £496 more than this car. Dealer: Simpson Motors in Dunfermline. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-8eedd1b580b4
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, blue. Mileage: 69,960 miles. Price: £17,495, £496 more than this car. Dealer: H Tones Oxford Garage in Hartlepool. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-885f7db35f75

• The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black, 14 miles from this car. Mileage: 103,997 miles. Price: £12,449, £4,550 less than this car. Dealer: MRM Motors in Oakham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-66fd80c96df4