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 (254 bhp)
• Year: 2017
• Mileage: 99,815 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW X3 M Sport is advertised with 99,815 miles, approximately 26,800 above the typical mileage for its age. Its asking price of £12,995 is £277 below the AskCar estimate of £13,272. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Thatchers (Motors UK), based in Farnham. 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: £277 (2%) under the AskCar estimate of £13,272.

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

AskCar first saw this 2017 BMW X3 advertised 6 days ago. About half of 2017 BMW X3 cars are gone from sale within a month of being advertised: 80 of the 148 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £12,995. 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 15 September 2027.

It failed its MOT on 28 August 2026 (nearside front inner brake pad(s) less than 1.5 mm thick; offside front inner brake pad(s) less than 1.5 mm thick) and passed 4 days later, on 1 September 2026.

There were no advisories at the latest test.

Mileage at that test: 99,555 miles, which matches the advertised 99,815 miles.

Advertised mileage is about 26,800 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: 100,000 miles. Price: £13,995, £1,000 more than this car. Dealer: Performance and Prestige Cars in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-1d0954b94775
• 2017 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 101,500 miles. Price: £12,395, £600 less than this car. Dealer: BM Car Sales in Great Yarmouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-17e861d165af
• 2017 BMW X3 M Sport, 3.0 diesel SUV, black. Mileage: 97,000 miles. Price: £13,750, £755 more than this car. Dealer: GT Automotive in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-0c9c9e2d7c7b

• The nearest: 2017 BMW X3 M Sport, 3.0 diesel SUV, blue, 13 miles from this car. Mileage: 56,500 miles. Price: £23,450, £10,455 more than this car. Dealer: J.A. Jarvis in Fernhurst. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-91509d668dd1