2018 BMW 4 Series 3.0 430d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 430d M Sport Auto 4WD Euro 6 (s/s) 2dr (254 bhp)
• Year: 2018
• Mileage: 88,508 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 88,508 miles, around 25,300 more miles than is typical for its age. The AskCar estimate for this car is £14,460. It is priced at £13,749, which is £711 below that estimate. The AskCar estimate uses 1,787 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 30 days ago. Its asking price has since fallen by £250. The government's MOT record matches its advertised mileage. You can find this car at Noya Motor Group in Peterborough. 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: £711 (4%) under the AskCar estimate of £14,460.

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 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £13,999. Its asking price is now £13,749, £250 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 3 October 2026: £13,999
• 15 October 2026: £13,899
• 21 October 2026: £13,849
• 24 October 2026: £13,749

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 May 2027.

It has had 7 MOTs. The latest, on 16 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 77,447 miles, which matches the advertised 88,508 miles.

Advertised mileage is about 25,300 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: 84,900 miles. Price: £14,950, £1,201 more than 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: 84,774 miles. Price: £15,475, £1,726 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, blue. Mileage: 83,000 miles. Price: £14,995, £1,246 more 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, blue, 1 miles from this car. Mileage: 40,000 miles. Price: £20,000, £6,251 more than this car. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-0e9cde5f6f9f