2020 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 49,500 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 49,500 miles on the clock, this 2020 BMW X3 M Sport has done roughly 2,500 fewer miles than a typical 2020 BMW X3. Priced at £24,949, it is advertised £741 above the AskCar estimate of £24,208. The AskCar estimate uses 3,076 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 148 days ago. Its asking price has since fallen by £2,500. Our records show an MOT expiry date of 18 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. The seller is Paragon Cars London, based in Watford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £741 (3%) over the AskCar estimate of £24,208.

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 3,076 priced BMW X3 adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW X3 with the 2.0 diesel engine is typically advertised at £22,200: the median of the 100 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW X3 has been on sale for at least 148 days.

Price history

AskCar first saw this advert on 10 June 2026 at £27,449. Its asking price is now £24,949, £2,500 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 11 July 2026: £27,449
• 31 July 2026: £27,249
• 16 August 2026: £26,949
• 30 August 2026: £26,749
• 19 September 2026: £26,449
• 25 September 2026: £26,249
• 30 September 2026: £25,949
• 13 October 2026: £25,749
• 20 October 2026: £25,449
• 26 October 2026: £24,949

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 15 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 43,048 miles, which matches the advertised 49,500 miles.

Advertised mileage is about 2,500 miles lower than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

69 other 2020 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,499 to £28,295, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 49,260 miles. Price: £24,250, £699 less than this car. Dealer: Merc Autobarn in Hayes. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-b10c22a3f053
• 2020 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 48,257 miles. Price: £23,990, £959 less than this car. Dealer: Listers in Boston. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-e62fb6bd4c33
• 2020 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 48,250 miles. Price: £23,990, £959 less than this car. Dealer: MINI UK at Listers Boston in Boston. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-4c8d49b899d3

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, blue, 1 miles from this car. Mileage: 95,000 miles. Price: £18,200, £6,749 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-29105905dd1c