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: 81,789 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

This 2015 BMW 4 Series M Sport has covered 81,789 miles. Its asking price of £9,400 is £610 below the AskCar estimate of £10,010. The AskCar estimate uses 1,814 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 124 days ago, and its asking price has since fallen by £100. Its advertised mileage matches the government's MOT record. It is advertised by Rdm Direct in Burton on Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £610 (6%) under the AskCar estimate of £10,010.

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 1,814 priced BMW 4 Series adverts across different ages and specifications, as of 4 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 4 November 2026.

Time on sale

This 2015 BMW 4 Series has been on sale for at least 124 days.

Price history

AskCar first saw this advert on 3 July 2026 at £9,500. Its asking price is now £9,400, £100 less. The latest price cut was seen on 8 August 2026.

Price changes recorded:

• 4 July 2026: £9,500
• 8 August 2026: £9,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 April 2027.

It failed its MOT on 15 April 2026 (nearside front tyre(s) with different aspect ratios are fitted on the same axle; nearside front tyre has a bulge, caused by separation or partial failure of its structure) and passed 3 days later, on 18 April 2026.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge 2mm; front flexible exhaust deteriorated.

Mileage at that test: 79,913 miles, which matches the advertised 81,789 miles.

Advertised mileage is about 300 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 £6,995 to £11,795, as of 4 November 2026.

The 2 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, black. Mileage: 67,000 miles. Price: £11,795, £2,395 more than this car. Dealer: Goldstone Cars in Kempston. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-a392c3ef9751
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 130,500 miles. Price: £6,995, £2,405 less than this car. Dealer: Auto Pulse in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-68544a0d2c3e