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: 109,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 BMW 4 Series M Sport is 109,000 miles. Priced at £8,995, it is advertised £891 below the AskCar estimate of £9,886. 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 first saw this car advertised 75 days ago. Its asking price has since fallen by £595. The latest MOT recorded 111,450 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 28 June 2027. It is for sale at Ashley Vehicle Solutions in Peterborough. 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

Good value: £891 (9%) under the AskCar estimate of £9,886.

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 75 days.

Price history

AskCar first saw this advert on 19 August 2026 at £9,590. Its asking price is now £8,995, £595 less. The latest price cut was seen on 29 September 2026.

Price changes recorded:

• 19 August 2026: £9,590
• 31 August 2026: £9,295
• 3 September 2026: £8,995
• 22 September 2026: £9,765
• 29 September 2026: £8,995

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 June 2027.

It failed its MOT on 22 June 2026 (nearside front headlamp not working on dipped beam; rear brake cable insecure parking brake cable mounting failed) and passed later the same day.

Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge; nearside front lower suspension arm pin or bush worn but not resulting in excessive movement brake reaction arm bush weak; offside front lower suspension arm pin or bush worn but not resulting in excessive movement brake reaction arm bush weak.

Mileage at that test: 111,450 miles. The advert says 109,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 35,900 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, white. Mileage: 108,243 miles. Price: £10,499, £1,504 more than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-9d2c91c88143
• 2017 BMW 4 Series M Sport, 2.0 diesel coupe, grey. Mileage: 110,023 miles. Price: £9,722, £727 more than this car. Dealer: GK Motors in Mansfield Woodhouse. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-08afc7f8affc
• 2017 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 111,735 miles. Price: £8,492, £503 less than this car. Dealer: SK Motors N.e in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-2c43e7ca0428

• The nearest: 2017 BMW 4 Series M Sport, 2.0 diesel coupe, grey, 2 miles from this car. Mileage: 93,915 miles. Price: £10,990, £1,995 more than this car. Dealer: Octane Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-930caa90cadf