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: 86,935 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 86,935 miles on the clock, this 2017 BMW 4 Series M Sport has done roughly 13,800 more miles than a typical 2017 BMW 4 Series. The dealer is asking £10,999, which is £552 below the AskCar estimate of £11,551. To work out the AskCar estimate, we analyse UK dealer adverts for 1,787 BMW 4 Series cars across different ages and specifications. We first saw this car advertised 26 days ago. Its asking price has since fallen by £500. We checked its advertised mileage against the government's MOT record, and they match. The seller is Hpl Barnsley, based in Barnsley. 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: £552 (4%) under the AskCar estimate of £11,551.

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 26 days.

Price history

AskCar first saw this advert on 7 October 2026 at £11,499. Its asking price is now £10,999, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 7 October 2026: £11,499
• 28 October 2026: £10,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 June 2027.

It has had 7 MOTs. The latest, on 24 June 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 83,604 miles, which matches the advertised 86,935 miles.

Advertised mileage is about 13,800 miles higher than the median mileage of a 2017 BMW 4 Series on AskCar.

Similar cars

36 other 2017 BMW 4 Series M Sport 2.0 diesel automatic coupes are for sale at UK dealers, from £7,495 to £16,590, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 87,229 miles. Price: £9,995, £1,004 less than this car. Dealer: Trojan Motor Company in Saltash. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-44b6c9abfa5b
• 2017 BMW 4 Series M Sport, 2.0 diesel coupe, white. Mileage: 85,600 miles. Price: £11,495, £496 more than this car. Dealer: Ash Bank Garage in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-94a69e00c15c
• 2017 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 84,940 miles. Price: £11,995, £996 more than this car. Dealer: H & M Cars Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-2e0fcae5beb5