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: 75,840 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

With 75,840 miles on the clock, this 2017 BMW X3 M Sport has done roughly 6,800 more miles than a typical 2017 BMW X3. The AskCar estimate for this car is £15,646. It is priced at £15,995, which is £349 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,049 BMW X3 cars across different ages and specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. The seller is Group 1 Chelmsford BMW, based in Chelmsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £349 (2%) over the AskCar estimate of £15,646.

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 3,049 priced BMW X3 adverts across different ages and specifications, as of 12 November 2026.

A 2017 BMW X3 with the 3.0 diesel engine is typically advertised at £17,000: the median of the 33 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2017 BMW X3 advertised today. About half of 2017 BMW X3 cars are gone from sale within a month of being advertised: 87 of the 163 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £15,995. 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 12 November 2026: valid until 26 September 2027.

It has had 7 MOTs. The latest, on 11 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 74,768 miles, which matches the advertised 75,840 miles.

Advertised mileage is about 6,800 miles higher than the median mileage of a 2017 BMW X3 on AskCar.

Similar cars

29 other 2017 BMW X3 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £11,990 to £26,200, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW X3 M Sport, 3.0 diesel SUV, black. Mileage: 74,500 miles. Price: £16,995, £1,000 more than this car. Dealer: Derwent Motors in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-3563b0cb4295
• 2017 BMW X3 M Sport, 3.0 diesel SUV, silver. Mileage: 74,100 miles. Price: £15,495, £500 less than this car. Dealer: Mount Vernon Motors in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-bf793212052e
• 2017 BMW X3 M Sport, 3.0 diesel SUV, grey. Mileage: 72,000 miles. Price: £16,499, £504 more than this car. Dealer: Adam Performance in Haslingden. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-c33c7eeebec6

• The nearest: 2017 BMW X3 M Sport, 3.0 diesel SUV, black, 15 miles from this car. Mileage: 100,000 miles. Price: £13,995, £2,000 less than this car. Dealer: Performance and Prestige Cars in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/bmw-x3-2017-1d0954b94775