2017 BMW 3 Series 3.0 335d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 3.0 335d M Sport Auto 4WD Euro 6 (s/s) 4dr (309 bhp)
• Year: 2017
• Mileage: 31,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 31,000 miles on the clock, this 2017 BMW 3 Series M Sport has done roughly 46,700 fewer miles than a typical 2017 BMW 3 Series. The dealer is asking £21,995, which is £1,040 above the AskCar estimate of £20,955. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 86 days ago. Its asking price has since fallen by £2,000. The recorded MOT expired on 22 September 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Woods New Forest in Lymington. 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: £1,040 (4%) over the AskCar estimate of £20,955.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2017 BMW 3 Series with the 3.0 diesel engine is typically advertised at £16,000: the median of the 109 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 BMW 3 Series has been on sale for at least 86 days.

Price history

AskCar first saw this advert on 8 August 2026 at £23,995. Its asking price is now £21,995, £2,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 8 August 2026: £23,995
• 10 September 2026: £22,995
• 23 October 2026: £21,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 22 September 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 3 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 28,172 miles, which matches the advertised 31,000 miles.

Advertised mileage is about 46,700 miles lower than the median mileage of a 2017 BMW 3 Series on AskCar.

Similar cars

52 other 2017 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £5,500 to £20,989, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 31,000 miles. Price: £20,989, £1,006 less than this car. Dealer: FTR Performance in Tring. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-2ae87bf840f5
• 2017 BMW 3 Series M Sport, 3.0 diesel saloon, grey. Mileage: 30,727 miles. Price: £19,399, £2,596 less than this car. Dealer: cinch in Clitheroe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-11d4a34901c6
• 2017 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 32,000 miles. Price: £18,450, £3,545 less than this car. Dealer: Best Car 4 You in Ashford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-66d935dbdf87

• The nearest: 2017 BMW 3 Series M Sport, 3.0 diesel saloon, blue, 10 miles from this car. Mileage: 58,000 miles. Price: £14,990, £7,005 less than this car. Dealer: Auto Wheels Cars in Ringwood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-d3efd8751f52