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
• Year: 2015
• Mileage: 85,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 4 Series M Sport is advertised with 85,000 miles, approximately 3,000 above the typical mileage for its age. The AskCar estimate for this car is £10,392. It is priced at £9,494, which is £898 below that estimate. The AskCar estimate uses 1,833 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 43 days ago, and its asking price has since fallen by £1,500. Its advertised mileage matches the government's MOT record. It is advertised by BVG Automotive in Oldham. 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

Good value: £898 (8%) under the AskCar estimate of £10,392.

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 £10,994. Its asking price is now £9,494, £1,500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 23 September 2026: £10,994
• 1 October 2026: £10,494
• 9 October 2026: £9,994
• 16 October 2026: £9,494
• 23 October 2026: £10,494
• 30 October 2026: £9,994
• 5 November 2026: £9,494

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 24 September 2027.

It has had 10 MOTs. The latest, on 25 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 85,170 miles, which matches the advertised 85,000 miles.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

17 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 5 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 85,000 miles. Price: £10,999, £1,505 more than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-163b976f0ec4
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, white. Mileage: 87,000 miles. Price: £9,795, £301 more than this car. Dealer: Elland Car Sales in Brighouse. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-3a37796c4d17
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 82,004 miles. Price: £11,490, £1,996 more than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-15f58e8d3054