2020 BMW X3 2.0 20d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 61,753 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport is advertised with 61,753 miles, approximately 9,800 above the typical mileage for its age. Its asking price of £21,995 is £428 above the AskCar estimate of £21,567. The AskCar estimate uses 3,052 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Farnborough BMW, based in Farnborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £428 (1%) over the AskCar estimate of £21,567.

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 3,052 priced BMW X3 adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW X3 with the 2.0 diesel engine is typically advertised at £22,000: the median of the 101 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2020 BMW X3 advertised today. About half of 2020 BMW X3 cars are gone from sale within a month of being advertised: 135 of the 246 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £21,995. 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 7 November 2026: valid until 27 September 2027.

It has had 4 MOTs. The latest, on 28 August 2026, passed.

Advisories at the latest test: rear brake pad(s) wearing thin; rear brake disc worn, but not excessively.

Mileage at that test: 60,666 miles, which matches the advertised 61,753 miles.

Advertised mileage is about 9,800 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 £28,295, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 diesel SUV, silver. Mileage: 60,000 miles. Price: £21,799, £196 less than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-8b0bef76e194
• 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 59,484 miles. Price: £21,582, £413 less than this car. Dealer: Williams Bmw Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-4e875b01279e
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 58,475 miles. Price: £21,695, £300 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, silver, under a mile from this car. Mileage: 39,513 miles. Price: £25,395, £3,400 more than this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-6bd9719a3fce