2015 BMW 4 Series Gran Coupe 3.0 435d M Sport

Price: £17,300. Fair price: £993 (5%) under the AskCar estimate of £18,293, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,170 priced BMW 4 Series Gran Coupe adverts on AskCar as of 9 November 2026.

AskCar lists 1,192 used BMW 4 Series Gran Coupe from 757 UK dealerships, as of 9 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series Gran Coupe
  • Trim: M Sport
  • Version: 3.0 435d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
  • Year: 2015
  • Mileage: 33,716 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 3.0 litres, 309 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 150 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,716 miles, this 2015 BMW 4 Series Gran Coupe M Sport has covered about 56,700 fewer miles than other 2015 BMW 4 Series Gran Coupe cars. Its asking price of £17,300 is £993 below the AskCar estimate of £18,293. To work out the AskCar estimate, we analyse UK dealer adverts for 1,170 BMW 4 Series Gran Coupe cars across different ages and specifications. The asking price is now £1,450 lower than when we first recorded the advert 61 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Car Planet Watford is rated 4.6 out of 5 on Google.

Price

Fair price: £993 (5%) under the AskCar estimate of £18,293.

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 1,170 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 9 November 2026.

A 2015 BMW 4 Series Gran Coupe with the 3.0 diesel engine is typically advertised at £12,000: the median of the 48 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2015 BMW 4 Series Gran Coupe has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 9 September 2026 at £18,750. Its asking price is now £17,300, £1,450 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 9 September 2026: £18,750
  • 28 September 2026: £18,450
  • 5 October 2026: £18,200
  • 11 October 2026: £17,950
  • 17 October 2026: £17,750
  • 23 October 2026: £17,600
  • 30 October 2026: £17,500
  • 5 November 2026: £17,300

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 24 September 2027.

It has had 10 MOTs. The latest, on 28 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,658 miles, which matches the advertised 33,716 miles.

Advertised mileage is about 56,700 miles lower than the median mileage of a 2015 BMW 4 Series Gran Coupe on AskCar.

Similar cars

22 other 2015 BMW 4 Series Gran Coupe M Sport 3.0 diesel automatic hatchbacks are for sale at UK dealers, from £7,495 to £15,850, as of 9 November 2026.

The 3 closest to this car in mileage:

  • 2015 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, white. Mileage: 60,000 miles. Price: £13,995, £3,305 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2015-02627371a45f
  • 2015 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, blue. Mileage: 65,000 miles. Price: £15,850, £1,450 less than this car. Dealer: Woodson Cars in Manchester. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2015-706f5704995b
  • 2015 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, black. Mileage: 73,000 miles. Price: £13,490, £3,810 less than this car. Dealer: One Class Auto in Sandy. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2015-30cbaf793abb
  • The nearest: 2015 BMW 4 Series Gran Coupe M Sport, 3.0 diesel hatchback, silver, 15 miles from this car. Mileage: 102,000 miles. Price: £9,990, £7,310 less than this car. Dealer: Chelsea Motor Company in Windsor. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2015-a03255a7d4c1

Browse all BMW 4 Series Gran Coupe cars for sale · 2015 BMW 4 Series Gran Coupe price guide

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Photos

36 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.