2015 BMW 4 Series 2.0 420d M Sport
Version: 2.0 420d M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)
Price: £8,950. Fair price: £444 (4%) under the AskCar estimate of £9,394, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,747 priced BMW 4 Series adverts on AskCar as of 30 October 2026.
AskCar lists 1,781 used BMW 4 Series from 1,037 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M Sport
- Version
- 2.0 420d M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)
- Mileage
- 99,852 miles
- Year
- 2015
- Fuel type
- Diesel
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 4
- CO2
- 125 g/km
- Colour
- Silver
- Doors
- 2
- Driven wheels
- Four Wheel Drive
- Engine badge
- 420d
- Emissions standard
- Euro 6
About this car
With 99,852 miles on the clock, this 2015 BMW 4 Series M Sport has done roughly 18,600 more miles than a typical 2015 BMW 4 Series. Its asking price of £8,950 is £444 below the AskCar estimate of £9,394. The AskCar estimate draws on 1,747 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. MOT records show an expiry date of 18 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Car Planet Watford, based in Rickmansworth.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £8,950 |
Price and mileage comparison
Fair price: £444 (4%) under the AskCar estimate of £9,394.
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 1,747 priced BMW 4 Series adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 18,600 miles higher than the median mileage of a 2015 BMW 4 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 18 November 2026. 90,466 miles at the last test.
Other matching cars
91 other 2015 BMW 4 Series M Sport automatic diesel cars are for sale at UK dealers from £6,990 to £15,995, as of 30 October 2026.
The 5 cheapest:
- 2015 BMW 4 Series. Price: £6,990. Mileage: 141,000 miles. Dealer: Rockpoint Bmw Specialists in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-882cdb770e1b
- 2015 BMW 4 Series. Price: £7,450. Mileage: 142,080 miles. Dealer: Digbeth Motor Sales in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-7f6883b293eb
- 2015 BMW 4 Series. Price: £7,475. Mileage: 117,252 miles. Dealer: Vicks Autos in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-6db4dd42e350
- 2015 BMW 4 Series. Price: £7,490. Mileage: 133,003 miles. Dealer: Octane Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-dec1b875ea33
- 2015 BMW 4 Series. Price: £7,495. Mileage: 129,386 miles. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-c8da74087900
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 4 Series cars for sale · 2015 BMW 4 Series price guide
More like this
Photos
4 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.