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 RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2015
• Mileage: 71,337 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,337 miles on the clock, this 2015 BMW 4 Series M Sport has done roughly 11,400 fewer miles than a typical 2015 BMW 4 Series. Priced at £11,498, it is advertised £309 below the AskCar estimate of £11,807. The AskCar estimate draws on 1,825 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Stafford Motorstore / BYD / Vanstore, based in Stafford. 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: £309 (2%) under the AskCar estimate of £11,807.

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 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 7 November 2026.

Time on sale

AskCar first saw this 2015 BMW 4 Series advertised today. About 4 in 10 of 2015 BMW 4 Series cars are gone from sale within a month of being advertised: 90 of the 205 first advertised between 13 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £11,498. 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 7 November 2026: valid until 4 November 2027.

It has had 11 MOTs. The latest, on 5 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 71,341 miles, which matches the advertised 71,337 miles.

Advertised mileage is about 11,400 miles lower than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

18 other 2015 BMW 4 Series M Sport 2.0 diesel automatic convertibles are for sale at UK dealers, from £7,450 to £14,252, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 71,045 miles. Price: £11,795, £297 more than this car. Dealer: KTS Motor Company in Mold. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-f15b1eeffb94
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 73,000 miles. Price: £11,490, the same price as this car. Dealer: The Value Car Centre in Norwich. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-ab507ac0f7c6
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 75,622 miles. Price: £11,791, £293 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-6334425ae5d6

• The nearest: 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue, 22 miles from this car. Mileage: 109,708 miles. Price: £8,799, £2,699 less than this car. Dealer: Automania Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-68f49d9468b6