2020 BMW X3 2.0 20d MHT M Sport
Price: £24,395. Fair price: £1,489 (5%) under the AskCar estimate of £25,884, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,076 priced BMW X3 adverts on AskCar as of 5 November 2026.
AskCar lists 3,143 used BMW X3 from 1,230 UK dealerships, as of 5 November 2026.
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: 36,921 miles
- Fuel: Diesel, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 157 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW X3 M Sport has covered 36,921 miles, around 15,100 fewer miles than is typical for its age. Priced at £24,395, it is advertised £1,489 below the AskCar estimate of £25,884. The AskCar estimate draws on 3,076 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 36 days ago, the asking price has dropped by £1,100. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Motor Trust Haslingden in Rossendale. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,489 (5%) under the AskCar estimate of £25,884.
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 36 days.
Price history
AskCar first saw this advert on 30 September 2026 at £25,495. Its asking price is now £24,395, £1,100 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 30 September 2026: £25,495
- 23 October 2026: £24,595
- 27 October 2026: £24,495
- 31 October 2026: £24,395
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 September 2027.
It failed its MOT on 2 September 2026 (engine MIL inoperative or indicates a malfunction; windscreen damaged but not adversely affecting driver's view) and passed later the same day.
Advisories at the latest test: windscreen damaged but not adversely affecting driver's view; nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.
Mileage at that test: 36,809 miles, which matches the advertised 36,921 miles.
Advertised mileage is about 15,100 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, silver. Mileage: 36,043 miles. Price: £24,500, £105 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-75e8b10aa010
- 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 37,822 miles. Price: £24,990, £595 more than this car. Dealer: Dick Lovett BMW Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-6587b698098e
- 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 35,000 miles. Price: £24,950, £555 more than this car. Dealer: The Car Company in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-1432262edd25
- The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, white, 5 miles from this car. Mileage: 45,745 miles. Price: £24,049, £346 less than this car. Dealer: Motorpoint Burnley in Burnley. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-0028124c6b13
Browse all BMW X3 cars for sale · 2020 BMW X3 price guide
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Photos
46 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.