2017 BMW 3 Series 3.0 335d M Sport

Price: £13,994. Fair price: £749 (5%) under the AskCar estimate of £14,743, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.

AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.

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: 82,414 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

This 2017 BMW 3 Series M Sport is advertised with 82,414 miles, approximately 5,400 above the typical mileage for its age. The AskCar estimate for this car is £14,743. It is priced at £13,994, which is £749 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 94 days, and its asking price has been cut by £1,000. Its advertised mileage matches the government's MOT record. The seller is Car Vault, based in Welwyn Garden City. 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: £749 (5%) under the AskCar estimate of £14,743.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

A 2017 BMW 3 Series with the 3.0 diesel engine is typically advertised at £16,000: the median of the 116 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2017 BMW 3 Series has been on sale for at least 94 days, and its asking price has been cut by £1,000. About 6 in 10 of 2017 BMW 3 Series cars are gone from sale within a month of being advertised: 338 of the 579 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 3 August 2026 at £14,994. Its asking price is now £13,994, £1,000 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

  • 3 August 2026: £14,994
  • 4 September 2026: £14,494
  • 19 September 2026: £14,194
  • 3 October 2026: £13,994

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 December 2026.

It has had 8 MOTs. The latest, on 31 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 78,866 miles, which matches the advertised 82,414 miles.

Advertised mileage is about 5,400 miles higher than the median mileage of a 2017 BMW 3 Series on AskCar.

Similar cars

55 other 2017 BMW 3 Series M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £5,500 to £21,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2017 BMW 3 Series M Sport, 3.0 diesel saloon, white. Mileage: 80,000 miles. Price: £15,500, £1,506 more than this car. Dealer: AGS Automotive in Heathfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-700506676339
  • 2017 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 80,000 miles. Price: £15,795, £1,801 more than this car. Dealer: Car Mart in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-4ab55ef276a9
  • 2017 BMW 3 Series M Sport, 3.0 diesel saloon, white. Mileage: 85,240 miles. Price: £13,691, £303 less than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-284ef6532262
  • The nearest: 2017 BMW 3 Series M Sport, 3.0 diesel saloon, white, 5 miles from this car. Mileage: 59,752 miles. Price: £16,489, £2,495 more than this car. Dealer: The Hertford Car Company in Hertford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-2c585c48bd43

Browse all BMW 3 Series cars for sale · 2017 BMW 3 Series price guide

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Photos

62 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.