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: 97,516 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 4 Series M Sport has covered 97,516 miles, around 15,400 more miles than is typical for its age. Priced at £9,995, it is advertised £317 above the AskCar estimate of £9,678. The AskCar estimate uses UK dealer asking prices, including 1,814 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 160 days ago, and its asking price has since fallen by £450. Our records show an MOT expiry date of 30 September 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Cleveland Vehicle Sales in Middlesbrough. 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: £317 (3%) over the AskCar estimate of £9,678.

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 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £10,445. Its asking price is now £9,995, £450 less. The latest price cut was seen on 4 August 2026.

Price changes recorded:

• 29 May 2026: £10,445
• 19 June 2026: £10,295
• 4 August 2026: £9,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 30 September 2026; ask the dealer for the current MOT.

It has had 10 MOTs. The latest, on 25 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 97,392 miles, which matches the advertised 97,516 miles.

Advertised mileage is about 15,400 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 4 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 103,000 miles. Price: £8,995, £1,000 less than this car. Dealer: Cliffe Motors in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-a0e214ef76f1
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, grey. Mileage: 92,000 miles. Price: £9,795, £200 less than this car. Dealer: Motor Trend in Great Missenden. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-f73726fc30bb
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, white. Mileage: 87,000 miles. Price: £9,795, £200 less than this car. Dealer: Elland Car Sales in Brighouse. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-3a37796c4d17