2015 BMW 4 Series 2.0 420d M Sport
Version: 2.0 420d M Sport Manual RWD Euro 6 (s/s) 2dr (187 bhp)
Price: £6,995. Fair price: £262 (3%) under the AskCar estimate of £7,257, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,775 priced BMW 4 Series adverts on AskCar as of 1 November 2026.
AskCar lists 1,816 used BMW 4 Series from 1,043 UK dealerships, as of 1 November 2026.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M Sport
- Version
- 2.0 420d M Sport Manual RWD Euro 6 (s/s) 2dr (187 bhp)
- Mileage
- 122,030 miles
- Year
- 2015
- Fuel type
- Diesel
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Manual
- Power
- 187 bhp
- Seats
- 4
- CO2
- 119 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420d
- Emissions standard
- Euro 6
About this car
This 2015 BMW 4 Series M Sport has covered 122,030 miles, around 40,000 more miles than is typical for its age. The AskCar estimate for this car is £7,257. It is priced at £6,995, which is £262 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,775 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. Its recorded MOT is valid until 29 July 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Castle Motors in Caerphilly.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £6,995 |
Price and mileage comparison
Fair price: £262 (3%) under the AskCar estimate of £7,257.
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 1,775 priced BMW 4 Series adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 40,000 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 29 July 2027. 120,422 miles at the last test.
Other matching cars
11 other 2015 BMW 4 Series M Sport manual diesel cars are for sale at UK dealers from £3,000 to £15,000, as of 1 November 2026.
The 5 cheapest:
- 2015 BMW 4 Series. Price: £3,000. Mileage: 150,223 miles. Dealer: Appleyard Cars in Pontefract. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-b24c90f72570
- 2015 BMW 4 Series. Price: £6,700. Mileage: 127,000 miles. Dealer: S and T Motor in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-f3f0e31ca63b
- 2015 BMW 4 Series. Price: £6,995. Mileage: 130,500 miles. Dealer: Auto Pulse in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-68544a0d2c3e
- 2015 BMW 4 Series. Price: £7,990. Mileage: 99,000 miles. Dealer: Sunniside Car Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-8d9e6b643c11
- 2015 BMW 4 Series. Price: £7,995. Mileage: 110,000 miles. Dealer: Peverel Car Company in Wickham Bishops. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-f5531b4e9605
The 11 matching cars have covered 52,150 to 150,223 miles, compared with 122,030 miles for this car.
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
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Photos
45 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 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.