2017 BMW 3 Series 3.0 335d M Sport

Price: £11,399. Good value: £1,378 (10%) under the AskCar estimate of £12,777, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,742 priced BMW 3 Series adverts on AskCar as of 2 November 2026.

AskCar lists 7,040 used BMW 3 Series from 2,692 UK dealerships, as of 2 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: 102,000 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 309 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 145 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 3 Series M Sport has covered 102,000 miles, around 24,300 more miles than is typical for its age. The AskCar estimate for this car is £12,777. It is priced at £11,399, which is £1,378 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 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 is down £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Chiswell Green Cars in St. Albans. 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: £1,378 (10%) under the AskCar estimate of £12,777.

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

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 £1,500. About 6 in 10 of 2017 BMW 3 Series cars are gone from sale within a month of being advertised: 322 of the 550 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 31 July 2026 at £12,899. Its asking price is now £11,399, £1,500 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

  • 31 July 2026: £12,899
  • 5 August 2026: £12,399
  • 12 August 2026: £11,899
  • 27 August 2026: £12,399
  • 18 September 2026: £11,899
  • 9 October 2026: £11,399

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 August 2027.

It has had 9 MOTs. The latest, on 18 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 101,361 miles, which matches the advertised 102,000 miles.

Advertised mileage is about 24,300 miles higher 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 £21,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2017 BMW 3 Series M Sport, 3.0 diesel saloon, white. Mileage: 99,700 miles. Price: £12,000, £601 more than this car. Dealer: Heathrow Trade Cars in Southall. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-4381ca028a84
  • 2017 BMW 3 Series M Sport, 3.0 diesel saloon, blue. Mileage: 98,284 miles. Price: £11,490, £91 more than this car. Dealer: Strategic Vehicle Solutions in Boston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-ac7d3743169c
  • 2017 BMW 3 Series M Sport, 3.0 diesel saloon, grey. Mileage: 97,500 miles. Price: £14,249, £2,850 more than this car. Dealer: Charged Automotive in Barton-upon-Humber. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-b17618038faf
  • The nearest: 2017 BMW 3 Series M Sport, 3.0 diesel saloon, white, 5 miles from this car. Mileage: 34,714 miles. Price: £16,400, £5,001 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-dc6a8003893e

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

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Photos

66 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.