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: 46,619 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 is advertised with 46,619 miles, approximately 5,400 below the typical mileage for its age. Its asking price of £20,995 is £2,264 below the AskCar estimate of £23,259. To work out the AskCar estimate, we analyse UK dealer adverts for 3,076 BMW X3 cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 114 days ago. Our latest MOT record expired on 28 July 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Park's Land Rover Inverness, based in Inverness. 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

Good value: £2,264 (9%) under the AskCar estimate of £23,259.

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 114 days.

Price history

AskCar first saw this advert on 14 July 2026 at £22,995. Its asking price is now £20,995, £2,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 14 July 2026: £22,995
• 15 July 2026: £22,495
• 7 August 2026: £21,995
• 25 September 2026: £21,495
• 22 October 2026: £20,995

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 28 July 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 21 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 41,061 miles, which matches the advertised 46,619 miles.

Advertised mileage is about 5,400 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, grey. Mileage: 46,250 miles. Price: £24,300, £3,305 more than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-0c01ad7aed9c
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 47,106 miles. Price: £22,695, £1,700 more than this car. Dealer: R S Car Sales in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-7480d1fdbda7
• 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 47,275 miles. Price: £22,249, £1,254 more than this car. Dealer: Motorpoint Castleford in Castleford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-a919717c8a4d

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, silver, 83 miles from this car. Mileage: 51,825 miles. Price: £22,300, £1,305 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-0a14f9c63405