2017 BMW X3 3.0 35d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 3.0 35d M Sport Auto 4WD Euro 6 (s/s) 5dr (309 bhp)
• Year: 2017
• Mileage: 29,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW X3 M Sport is advertised with 29,000 miles, approximately 44,000 below the typical mileage for its age. Its asking price of £21,495 is £1,156 above the AskCar estimate of £20,339. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 54 days ago, the asking price has dropped by £500. The government's MOT record matches its advertised mileage. It is advertised by Goldstone Cars in Bedford. 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: £1,156 (5%) over the AskCar estimate of £20,339.

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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2017 BMW X3 with the 3.0 diesel engine is typically advertised at £15,900: the median of the 35 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 BMW X3 has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 9 September 2026 at £21,995. Its asking price is now £21,495, £500 less. The latest price cut was seen on 30 September 2026.

Price changes recorded:

• 9 September 2026: £21,995
• 30 September 2026: £21,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 August 2027.

It has had 9 MOTs. The latest, on 21 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,908 miles, which matches the advertised 29,000 miles.

Advertised mileage is about 44,000 miles lower than the median mileage of a 2017 BMW X3 on AskCar.

Similar cars

30 other 2017 BMW X3 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £8,999 to £26,200, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW X3 M Sport, 3.0 diesel SUV, white. Mileage: 37,715 miles. Price: £18,000, £3,495 less than this car. Dealer: Riverside Autos in Stowmarket. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-6e4a83cd1579
• 2017 BMW X3 M Sport, 3.0 diesel SUV, white. Mileage: 38,547 miles. Price: £20,495, £1,000 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-3d888fbda8d1
• 2017 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 55,000 miles. Price: £16,995, £4,500 less than this car. Dealer: Polo Motor Company in Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-2e1a70fe8a45

• The nearest: 2017 BMW X3 M Sport, 3.0 diesel SUV, grey, 25 miles from this car. Mileage: 73,105 miles. Price: £15,249, £6,246 less than this car. Dealer: Motorama in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-7db318eccfdf