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: 81,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 81,000 miles on the clock, this 2018 BMW 4 Series M Sport has done roughly 17,800 more miles than a typical 2018 BMW 4 Series. Priced at £15,950, it is advertised £173 below the AskCar estimate of £16,123. 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 advert 158 days ago, and its asking price has since fallen by £500. Our latest MOT record expired on 20 March 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Windmill Autos in Sandy. 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: £173 (1%) under the AskCar estimate of £16,123.

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 £16,450. Its asking price is now £15,950, £500 less. The latest price cut was seen on 5 October 2026.

Price changes recorded:

• 29 May 2026: £16,450
• 5 October 2026: £15,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 20 March 2026; ask the dealer for the current MOT.

It failed its MOT on 21 March 2025 (nearside rear brake pad(s) less than 1.5 mm thick; offside rear brake pad(s) less than 1.5 mm thick) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 76,639 miles, which matches the advertised 81,000 miles.

Advertised mileage is about 17,800 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, blue. Mileage: 83,000 miles. Price: £14,995, £955 less than this car. Dealer: Evolve Motor Group in Swindon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-9ac01d2dd2aa
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 79,000 miles. Price: £17,995, £2,045 more than this car. Dealer: AM Autohaus in Slough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-80a9729ba964
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white. Mileage: 84,774 miles. Price: £15,475, £475 less 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

• The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, blue, under a mile from this car. Mileage: 70,000 miles. Price: £16,490, £540 more than this car. Dealer: One Class Auto in Sandy. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-ef5a8d83a51e