2017 BMW 4 Series 3.0 440i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 440i M Sport Auto RWD Euro 6 2dr (Professional Media) (321 bhp)
• Year: 2017
• Mileage: 47,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 321 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 47,000 miles on the clock, this 2017 BMW 4 Series M Sport has done roughly 25,500 fewer miles than a typical 2017 BMW 4 Series. Priced at £24,995, it is advertised £3,922 above the AskCar estimate of £21,073. The AskCar estimate uses UK dealer asking prices, including 1,814 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 160 days ago. The seller is Bedford Specialist Cars, based in Bedford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,922 (18%) over the AskCar estimate of £21,073.

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 1,814 priced BMW 4 Series adverts across different ages and specifications, as of 4 November 2026.

A 2017 BMW 4 Series with the 3.0 petrol engine is typically advertised at £15,900: the median of the 68 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2017 BMW 4 Series has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £24,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 25,500 miles lower than the median mileage of a 2017 BMW 4 Series on AskCar.

Similar cars

6 other 2017 BMW 4 Series M Sport 3.0 petrol automatic convertibles are for sale at UK dealers, from £16,320 to £28,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 4 Series M Sport, 3.0 petrol convertible, grey. Mileage: 65,000 miles. Price: £17,500, £7,495 less than this car. Dealer: Signature Car Group in Rochford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-b141aedb218c
• 2017 BMW 4 Series M Sport, 3.0 petrol convertible, silver. Mileage: 66,856 miles. Price: £16,320, £8,675 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-a82c46d79997
• 2017 BMW 4 Series M Sport, 3.0 petrol convertible, grey. Mileage: 71,304 miles. Price: £17,499, £7,496 less than this car. Dealer: Sapphire Motors in London. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-b82f1b4abe74

• The nearest: 2017 BMW 4 Series M Sport, 3.0 petrol convertible, black, 30 miles from this car. Mileage: 11,302 miles. Price: £28,950, £3,955 more than this car. Dealer: Corr's Performance Cars in Bayford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-7d4e3fa8bf25