2017 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 (187 bhp)
• Year: 2017
• Mileage: 37,053 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,053 miles on the clock, this 2017 BMW 4 Series M Sport has done roughly 36,100 fewer miles than a typical 2017 BMW 4 Series. Priced at £15,850, it is advertised £48 below the AskCar estimate of £15,898. The AskCar estimate uses UK dealer asking prices, including 1,787 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 31 days. The government's MOT record matches its advertised mileage. It is for sale at Drive Motor Retail drivedirect Leamington in Milverton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £48 (under 1%) under the AskCar estimate of £15,898.

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 2017 BMW 4 Series with the 2.0 diesel engine is typically advertised at £12,500: the median of the 117 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 BMW 4 Series has been on sale for at least 31 days.

Price history

AskCar first saw this advert on 2 October 2026 at £15,850. 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 28 April 2027.

It has had 7 MOTs. The latest, on 9 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,032 miles, which matches the advertised 37,053 miles.

Advertised mileage is about 36,100 miles lower than the median mileage of a 2017 BMW 4 Series on AskCar.

Similar cars

9 other 2017 BMW 4 Series M Sport 2.0 diesel automatic convertibles are for sale at UK dealers, from £10,850 to £17,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 34,200 miles. Price: £17,495, £1,645 more than this car. Dealer: Grayswood Cars in Haslemere. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-d49198f0376d
• 2017 BMW 4 Series M Sport, 2.0 diesel convertible, black. Mileage: 33,887 miles. Price: £16,800, £950 more than this car. Dealer: DP Cars in Torquay. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-0eea39a464f1
• 2017 BMW 4 Series M Sport, 2.0 diesel convertible, blue. Mileage: 30,854 miles. Price: £17,000, £1,150 more than this car. Dealer: Junction 17 Cars (Rugby) in Rugby. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-27a7376e57b1