2015 BMW 4 Series 2.0 420d M Sport
Price: £6,995. Fair price: £133 (1%) under the AskCar estimate of £7,128, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,787 priced BMW 4 Series adverts on AskCar as of 2 November 2026.
AskCar lists 1,835 used BMW 4 Series from 1,064 UK dealerships, as of 2 November 2026.
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: 130,500 miles
- Fuel: Diesel
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 138 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 130,500 miles on the clock, this 2015 BMW 4 Series M Sport has done roughly 48,500 more miles than a typical 2015 BMW 4 Series. Priced at £6,995, it is advertised £133 below the AskCar estimate of £7,128. The AskCar estimate uses 1,787 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 41 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Auto Pulse in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £133 (1%) under the AskCar estimate of £7,128.
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 1,787 priced BMW 4 Series adverts across different ages and specifications, as of 2 November 2026.
A 2015 BMW 4 Series with the 2.0 diesel engine is typically advertised at £10,000: the median of the 102 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2015 BMW 4 Series has been on sale for at least 41 days.
Price history
AskCar first saw this advert on 22 September 2026 at £6,995. 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 2 November 2026: valid until 14 January 2027.
It failed its MOT on 11 January 2026 (offside front inner tyre has ply or cords exposed) and passed 1 day later, on 12 January 2026.
There were no advisories at the latest test.
Mileage at that test: 119,228 miles, which matches the advertised 130,500 miles.
Advertised mileage is about 48,500 miles higher 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 £9,400 to £11,795, as of 2 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, £2,405 more 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, black. Mileage: 67,000 miles. Price: £11,795, £4,800 more than this car. Dealer: Goldstone Cars in Kempston. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-a392c3ef9751
Browse all BMW 4 Series cars for sale · 2015 BMW 4 Series price guide
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- Used BMW 4 Series for sale near Milton Keynes
Photos
77 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.