2015 BMW 4 Series 3.0 435d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 435d M Sport Auto 4WD Euro 6 (s/s) 2dr (309 bhp)
• Year: 2015
• Mileage: 43,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 4 Series M Sport is advertised with 43,000 miles, approximately 39,100 below the typical mileage for its age. The dealer is asking £14,995, which is £694 below the AskCar estimate of £15,689. To work out the AskCar estimate, we analyse UK dealer adverts for 1,814 BMW 4 Series cars across different ages and specifications. We have tracked this advert for 60 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Fast Lane Motor Cars, based in Stoke-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: £694 (4%) under the AskCar estimate of £15,689.

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 3.0 diesel engine is typically advertised at £13,000: the median of the 69 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2015 BMW 4 Series has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 5 September 2026 at £14,995. 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 4 November 2026: valid until 8 May 2027.

It has had 9 MOTs. The latest, on 9 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 41,466 miles, which matches the advertised 43,000 miles.

Advertised mileage is about 39,100 miles lower than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

16 other 2015 BMW 4 Series M Sport 3.0 diesel automatic convertibles are for sale at UK dealers, from £10,295 to £14,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 3.0 diesel convertible, silver. Mileage: 56,000 miles. Price: £13,795, £1,200 less than this car. Dealer: J.K. Car Sales in Dungannon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-031d7cc0a8cd
• 2015 BMW 4 Series M Sport, 3.0 diesel convertible, blue. Mileage: 56,500 miles. Price: £13,990, £1,005 less than this car. Dealer: John Warren Cars in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-772058966319
• 2015 BMW 4 Series M Sport, 3.0 diesel convertible, white. Mileage: 60,124 miles. Price: £13,995, £1,000 less than this car. Dealer: HR Cars in Chesham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-29052fca5525

• The nearest: 2015 BMW 4 Series M Sport, 3.0 diesel convertible, white, 57 miles from this car. Mileage: 95,934 miles. Price: £10,995, £4,000 less than this car. Dealer: Scs Car Sales in Burnley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-4f9fe2c7081a