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: 57,151 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport has covered 57,151 miles, around 5,000 more miles than is typical for its age. Its asking price of £22,500 is £599 above the AskCar estimate of £21,901. The AskCar estimate uses UK dealer asking prices, including 3,099 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 54 days ago. Its asking price has since fallen by £500. Our latest MOT record expired on 20 September 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 Sytner Tamworth BMW, based in Tamworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £599 (2%) over the AskCar estimate of £21,901.

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 3,099 priced BMW X3 adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW X3 with the 2.0 diesel engine is typically advertised at £22,000: the median of the 104 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW X3 has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 13 September 2026 at £23,000. Its asking price is now £22,500, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 13 September 2026: £23,000
• 27 October 2026: £22,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 20 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 15 September 2025, passed.

Advisories at the latest test: manufactures body covers fitted restricting full inspections.

Mileage at that test: 45,278 miles, which matches the advertised 57,151 miles.

Advertised mileage is about 5,000 miles higher than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

74 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 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 56,506 miles. Price: £22,099, £401 less than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-013a39415fb5
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 58,000 miles. Price: £22,995, £495 more than this car. Dealer: Motorhouse Plumtree in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-4a9c692ceb7b
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 58,475 miles. Price: £21,695, £805 less than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-842384df8334

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, black, 7 miles from this car. Mileage: 10,000 miles. Price: £20,795, £1,705 less than this car. Dealer: National Car Hub in Walsall. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-fdb9d4e84922