2015 BMW 4 Series 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2015
• Mileage: 63,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 4 Series M Sport has covered 63,000 miles, around 21,000 fewer miles than is typical for its age. The dealer is asking £11,950, which is £614 below the AskCar estimate of £12,564. To work out the AskCar estimate, we analyse UK dealer adverts for 1,822 BMW 4 Series cars across different ages and specifications. This car was first seen in our listings data 1 day ago. Its advertised mileage matches the government's MOT record. It is for sale at Carnet Car Sales in Larne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £614 (4%) under the AskCar estimate of £12,564.

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 1,822 priced BMW 4 Series adverts across different ages and specifications, as of 12 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 12 November 2026.

Time on sale

AskCar first saw this 2015 BMW 4 Series advertised 1 day ago. About 4 in 10 of 2015 BMW 4 Series cars are gone from sale within a month of being advertised: 94 of the 218 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £11,950. 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 12 November 2026: valid until 26 March 2027.

It has had 5 MOTs. The latest, on 27 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 62,579 miles, which matches the advertised 63,000 miles.

Advertised mileage is about 21,000 miles lower than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

20 other 2015 BMW 4 Series M Sport 2.0 diesel automatic convertibles are for sale at UK dealers, from £7,450 to £14,252, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, white. Mileage: 61,000 miles. Price: £12,500, £550 more than this car. Dealer: IA Car Company in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-a7d5c06d327d
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, white. Mileage: 65,768 miles. Price: £11,990, the same price as this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-af048a93b2a1
• 2015 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 71,045 miles. Price: £11,795, £155 less than this car. Dealer: KTS Motor Company in Mold. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-f15b1eeffb94