2020 BMW X3 2.0 20d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2020
• Mileage: 74,474 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport has covered 74,474 miles, around 22,500 more miles than is typical for its age. The AskCar estimate for this car is £19,344. It is priced at £19,845, which is £501 above that estimate. The AskCar estimate draws on 3,046 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 4 days ago. Its asking price has since fallen by £500. The latest recorded MOT expiry date is 7 November 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu BMW Teesside, based in Stockton-on-Tees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £501 (2%) over the AskCar estimate of £19,344.

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 3,046 priced BMW X3 adverts across different ages and specifications, as of 9 November 2026.

A 2020 BMW X3 with the 2.0 diesel engine is typically advertised at £22,000: the median of the 100 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2020 BMW X3 advertised 4 days ago. About 6 in 10 of 2020 BMW X3 cars are gone from sale within a month of being advertised: 137 of the 248 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £20,345. Its asking price is now £19,845, £500 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 5 November 2026: £20,345
• 7 November 2026: £19,845

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 7 November 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 31 October 2025, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge wearing inner edge; offside rear tyre worn close to legal limit/worn on edge wearing inner edge.

Mileage at that test: 57,036 miles, which matches the advertised 74,474 miles.

Advertised mileage is about 22,500 miles higher than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

72 other 2020 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,299 to £28,275, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 diesel SUV, silver. Mileage: 75,000 miles. Price: £19,995, £150 more than this car. Dealer: Ross Car Sales in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-3f614694f7a0
• 2020 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 75,030 miles. Price: £19,599, £246 less than this car. Dealer: Browns of Richmond in Richmond. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-dd3fc577f17a
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 75,300 miles. Price: £19,895, £50 more than this car. Dealer: Wokingham Trade Centre in Wokingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-8a13043feab7

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, silver, 1 miles from this car. Mileage: 52,460 miles. Price: £22,290, £2,445 more than this car. Dealer: Rockcliffe Cars in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-95f61a9e90a8