2017 BMW X3 3.0 30d M Sport
Price: £20,495. Fair price: £797 (4%) over the AskCar estimate of £19,698, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,992 priced BMW X3 adverts on AskCar as of 2 November 2026.
AskCar lists 3,072 used BMW X3 from 1,209 UK dealerships, as of 2 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: M Sport
- Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
- Year: 2017
- Mileage: 38,547 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 254 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 159 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 BMW X3 M Sport has covered 38,547 miles, around 34,500 fewer miles than is typical for its age. The dealer is asking £20,495, which is £797 above the AskCar estimate of £19,698. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We first recorded this car for sale 23 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Motor Trust Lancaster in Morecambe. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £797 (4%) over the AskCar estimate of £19,698.
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 23 days.
Price history
AskCar first saw this advert on 10 October 2026 at £20,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 December 2026.
It has had 6 MOTs. The latest, on 8 December 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 36,456 miles, which matches the advertised 38,547 miles.
Advertised mileage is about 34,500 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, £2,495 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, red. Mileage: 29,000 miles. Price: £21,495, £1,000 more than this car. Dealer: Goldstone Cars in Kempston. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-4bcb2793e696
- 2017 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 55,000 miles. Price: £16,995, £3,500 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, 21 miles from this car. Mileage: 69,228 miles. Price: £21,911, £1,416 more than this car. Dealer: Bowker Motor Group in Preston. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-54e025a346a9
Browse all BMW X3 cars for sale · 2017 BMW X3 price guide
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Photos
37 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.