2017 BMW 4 Series 3.0 435d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 435d M Sport Auto 4WD Euro 6 (s/s) 2dr (309 bhp)
• Year: 2017
• Mileage: 63,085 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 4 Series M Sport has covered 63,085 miles, around 9,300 fewer miles than is typical for its age. Priced at £17,695, it is advertised £542 above the AskCar estimate of £17,153. The AskCar estimate uses UK dealer asking prices, including 1,833 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. The seller is Motor Services Of Chepstow, based in Chepstow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £542 (3%) over the AskCar estimate of £17,153.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.

A 2017 BMW 4 Series with the 3.0 diesel engine is typically advertised at £16,000: the median of the 71 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2017 BMW 4 Series advertised 1 day ago. About half of 2017 BMW 4 Series cars are gone from sale within a month of being advertised: 116 of the 251 first advertised between 12 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £17,695. 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 5 November 2026: valid until 5 September 2027.

It failed its MOT on 4 September 2026 (offside front outer tyre has a lump, caused by separation or partial failure of its structure sidewall; front headlamp aim too low both sides) and passed later the same day.

Advisories at the latest test: rear brake pad(s) wearing thin both sides; rear brake disc worn, but not excessively both; front brake disc worn, pitted or scored, but not seriously weakened both; and 1 more.

Mileage at that test: 62,199 miles, which matches the advertised 63,085 miles.

Advertised mileage is about 9,300 miles lower than the median mileage of a 2017 BMW 4 Series on AskCar.

Similar cars

18 other 2017 BMW 4 Series M Sport 3.0 diesel automatic convertibles are for sale at UK dealers, from £9,789 to £30,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 4 Series M Sport, 3.0 diesel convertible, grey. Mileage: 64,879 miles. Price: £16,999, £696 less than this car. Dealer: Halliwell Jones Southport BMW in Southport. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-d7c7a2a7bff6
• 2017 BMW 4 Series M Sport, 3.0 diesel convertible, grey. Mileage: 58,775 miles. Price: £14,050, £3,645 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-ab9b625ab1de
• 2017 BMW 4 Series M Sport, 3.0 diesel convertible, blue. Mileage: 69,000 miles. Price: £14,777, £2,918 less than this car. Dealer: Per4mance Cars in Macclesfield. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-ef0fbe6d0415

• The nearest: 2017 BMW 4 Series M Sport, 3.0 diesel convertible, black, 66 miles from this car. Mileage: 160,000 miles. Price: £9,789, £7,906 less than this car. Dealer: Zedline Cars in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-1e832bef8bb4