2020 BMW X3 2.0 20d M Sport
Price: £16,995. Fair price: £470 (2%) under the AskCar estimate of £17,465, 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 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
- Year: 2020
- Mileage: 90,445 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 133 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 90,445 miles, this 2020 BMW X3 M Sport has covered about 38,400 more miles than other 2020 BMW X3 cars. The dealer is asking £16,995, which is £470 below the AskCar estimate of £17,465. To work out the AskCar estimate, we analyse UK dealer adverts for 3,076 BMW X3 cars across different ages and specifications. It first appeared in our advert records 32 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Greenhous Shrewsbury, based in Shrewsbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £470 (2%) under the AskCar estimate of £17,465.
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 32 days.
Price history
AskCar first saw this advert on 4 October 2026 at £16,995. 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 5 November 2026: valid until 2 March 2027.
It has had 5 MOTs. The latest, on 25 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 79,568 miles, which matches the advertised 90,445 miles.
Advertised mileage is about 38,400 miles higher 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: 91,000 miles. Price: £17,995, £1,000 more than this car. Dealer: Cars Direct Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-c490176ced8d
- 2020 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 92,000 miles. Price: £20,950, £3,955 more than this car. Dealer: PMA Cars NI in Newry. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-17b30abc4a54
- 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 87,769 miles. Price: £19,990, £2,995 more than this car. Dealer: Brampton Motor Group in Brampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-1c3cc2a1d454
- The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, silver, 27 miles from this car. Mileage: 60,000 miles. Price: £21,799, £4,804 more than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-8b0bef76e194
Browse all BMW X3 cars for sale · 2020 BMW X3 price guide
More like this
- Used BMW X3 M Sport prices
- Used BMW X3 for sale under £20,000
- Used diesel BMW X3 for sale
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Photos
53 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.