2015 BMW 4 Series 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2015
• Mileage: 99,852 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 99,852 miles on the clock, this 2015 BMW 4 Series M Sport has done roughly 17,800 more miles than a typical 2015 BMW 4 Series. Its asking price of £8,950 is £418 below the AskCar estimate of £9,368. The AskCar estimate draws on 1,833 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. The government's MOT record matches its advertised mileage. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £418 (4%) under the AskCar estimate of £9,368.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.

A 2015 BMW 4 Series with the 2.0 diesel engine is typically advertised at £10,000: the median of the 103 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2015 BMW 4 Series advertised 6 days ago. About 4 in 10 of 2015 BMW 4 Series cars are gone from sale within a month of being advertised: 88 of the 197 first advertised between 13 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £8,950. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 November 2026.

It failed its MOT on 18 November 2025 (nearside front tyre has a bulge, caused by separation or partial failure of its structure; 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: 90,466 miles, which matches the advertised 99,852 miles.

Advertised mileage is about 17,800 miles higher than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

24 other 2015 BMW 4 Series M Sport 2.0 diesel automatic coupes are for sale at UK dealers, from £6,990 to £14,978, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 98,217 miles. Price: £9,000, £50 more than this car. Dealer: Riverside Autos in Stowmarket. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-7c164160fef3
• 2015 BMW 4 Series M Sport, 2.0 diesel coupe, silver. Mileage: 94,000 miles. Price: £9,000, £50 more than this car. Dealer: Wigan Vehicle Solutions in Wigan. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-ebbe7099ec90
• 2015 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 93,000 miles. Price: £10,000, £1,050 more than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-8a18be29e716

• The nearest: 2015 BMW 4 Series M Sport, 2.0 diesel coupe, white, 30 miles from this car. Mileage: 81,275 miles. Price: £9,750, £800 more than this car. Dealer: Aston Morgan Motors in Rainham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-b08316390a4d