2015 BMW 4 Series 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d M Sport Manual RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2015
• Mileage: 67,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 67,000 miles, this 2015 BMW 4 Series M Sport has covered about 15,000 fewer miles than other 2015 BMW 4 Series cars. Its asking price of £11,795 is £692 above the AskCar estimate of £11,103. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. This car was first seen in our listings data 43 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Goldstone Cars in Bedford. 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: £692 (6%) over the AskCar estimate of £11,103.

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

This 2015 BMW 4 Series has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 23 September 2026 at £11,795. 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 6 June 2027.

It has had 11 MOTs. The latest, on 1 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 66,482 miles, which matches the advertised 67,000 miles.

Advertised mileage is about 15,000 miles lower than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

2 other 2015 BMW 4 Series M Sport 2.0 diesel manual convertibles are for sale at UK dealers, from £6,750 to £9,400, as of 5 November 2026.

The 2 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, black. Mileage: 81,789 miles. Price: £9,400, £2,395 less than this car. Dealer: Rdm Direct in Burton upon Trent. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-fe5dcb2ecd86
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 130,500 miles. Price: £6,750, £5,045 less than this car. Dealer: Auto Pulse in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-68544a0d2c3e