2017 BMW X3 3.0 30d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
• Year: 2017
• Mileage: 84,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 BMW X3 M Sport is 84,000 miles. Its asking price of £18,499 is £981 above the AskCar estimate of £17,518. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We first saw this car advertised 100 days ago. Its asking price has since fallen by £1,500. The advertised mileage is lower than the latest MOT reading of 84,959 miles. Ask the dealer to explain. The latest recorded MOT expiry date is 28 October 2026, which has passed. Confirm its status with the dealer. You can find this car at Heston Automotive in Hayes. 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: £981 (5%) over the AskCar estimate of £17,518.

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 100 days.

Price history

AskCar first saw this advert on 25 July 2026 at £19,999. Its asking price is now £18,499, £1,500 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 25 July 2026: £19,999
• 10 October 2026: £18,999
• 25 October 2026: £18,499

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 28 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 25 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 84,959 miles. The advert says 84,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 11,000 miles higher 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, black. Mileage: 84,253 miles. Price: £13,200, £5,299 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-0e19d1603349
• 2017 BMW X3 M Sport, 3.0 diesel SUV, blue. Mileage: 79,698 miles. Price: £21,990, £3,491 more than this car. Dealer: Berrylands Car Sales in Surbiton. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-99b7885860a3
• 2017 BMW X3 M Sport, 3.0 diesel SUV, white. Mileage: 89,482 miles. Price: £13,999, £4,500 less than this car. Dealer: Stonebridge Motors North East in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-6f060f32b95d