2015 BMW X3 2.0 20d Xline

Overview

• Make: BMW
• Model: X3
• Trim: Xline
• Version: 2.0 20d Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2015
• Mileage: 70,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW X3 Xline is advertised with 70,000 miles, approximately 19,100 below the typical mileage for its age. Its asking price of £11,990 is £933 above the AskCar estimate of £11,057. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 17 days. Its advertised mileage matches the government's MOT record. The seller is Diagnostek, based in Mayfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £933 (8%) over the AskCar estimate of £11,057.

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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.

A 2015 BMW X3 with the 2.0 diesel engine is typically advertised at £10,000: the median of the 73 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2015 BMW X3 has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 18 October 2026 at £11,990. 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 4 November 2026: valid until 28 November 2026.

It failed its MOT on 29 November 2025 (supplementary restraint system warning lamp indicates a fault) and passed later the same day.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 59,789 miles, which matches the advertised 70,000 miles.

Advertised mileage is about 19,100 miles lower than the median mileage of a 2015 BMW X3 on AskCar.

Similar cars

10 other 2015 BMW X3 Xline 2.0 diesel automatic SUVs are for sale at UK dealers, from £6,489 to £12,490, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW X3 Xline, 2.0 diesel SUV, white. Mileage: 67,000 miles. Price: £11,999, the same price as this car. Dealer: Motormill in Warrington. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-2680d0390932
• 2015 BMW X3 Xline, 2.0 diesel SUV, brown. Mileage: 76,000 miles. Price: £10,490, £1,500 less than this car. Dealer: WiseCars in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-d3b01254bf01
• 2015 BMW X3 Xline, 2.0 diesel SUV, red. Mileage: 50,000 miles. Price: £12,490, £500 more than this car. Dealer: Manamanx in Reading. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-4fb6d5d178be

• The nearest: 2015 BMW X3 Xline, 2.0 diesel SUV, brown, 25 miles from this car. Mileage: 124,950 miles. Price: £7,150, £4,840 less than this car. Dealer: Your Car Zone in Ashford. AskCar page: https://askcar.co.uk/car/bmw-x3-2015-cf625d3f2e0c