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: 33,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport has covered 33,000 miles, around 18,600 fewer miles than is typical for its age. Priced at £22,499, it is advertised £2,455 below the AskCar estimate of £24,954. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 97 days, and its asking price is down £4,500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Hendy Car Store in Exeter. 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

Good value: £2,455 (9%) under the AskCar estimate of £24,954.

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 2020 BMW X3 with the 2.0 diesel engine is typically advertised at £22,300: the median of the 98 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2020 BMW X3 has been on sale for at least 97 days, and its asking price has been cut by £4,500. About 6 in 10 of 2020 BMW X3 cars are gone from sale within a month of being advertised: 130 of the 235 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 July 2026 at £26,999. Its asking price is now £22,499, £4,500 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 5 August 2026: £26,999
• 11 August 2026: £26,599
• 20 August 2026: £25,999
• 25 August 2026: £25,499
• 8 September 2026: £24,999
• 17 September 2026: £24,499
• 24 September 2026: £23,999
• 5 October 2026: £23,499
• 9 October 2026: £22,999
• 26 October 2026: £22,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 April 2027.

It has had 4 MOTs. The latest, on 22 April 2026, passed.

Advisories at the latest test: UNDER COVERS FITTED.

Mileage at that test: 31,570 miles, which matches the advertised 33,000 miles.

Advertised mileage is about 18,600 miles lower than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

66 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 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 35,000 miles. Price: £24,950, £2,451 more than this car. Dealer: The Car Company in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-1432262edd25
• 2020 BMW X3 M Sport, 2.0 diesel SUV, silver. Mileage: 36,043 miles. Price: £24,500, £2,001 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, black. Mileage: 36,921 miles. Price: £24,395, £1,896 more than this car. Dealer: Motor Trust Haslingden in Haslingden. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-6659ef02192a

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, black, 33 miles from this car. Mileage: 52,000 miles. Price: £23,699, £1,200 more than this car. Dealer: Ocean Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-f4fb83227e52