2020 BMW X3 2.0 M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2020
• Mileage: 104,876 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport has covered 104,876 miles, around 52,800 more miles than is typical for its age. Its asking price of £16,499 is £162 below the AskCar estimate of £16,661. The AskCar estimate uses 3,076 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £1,900. Our records show an MOT expiry date of 22 July 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Fresh Motors in Thetford. 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

Fair price: £162 (under 1%) under the AskCar estimate of £16,661.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,399. Its asking price is now £16,499, £1,900 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

• 28 May 2026: £18,399
• 16 June 2026: £17,999
• 4 July 2026: £17,899
• 11 July 2026: £17,849
• 25 July 2026: £17,799
• 8 August 2026: £17,699
• 15 August 2026: £17,599
• 28 August 2026: £17,499
• 19 September 2026: £16,999
• 3 October 2026: £16,499

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

It has had 3 MOTs. The latest, on 23 July 2025, passed.

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

Mileage at that test: 101,437 miles, which matches the advertised 104,876 miles.

Advertised mileage is about 52,800 miles higher 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 £16,895 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: 100,000 miles. Price: £19,595, £3,096 more than this car. Dealer: Signature Car Specialists in Burnley. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-e91998e942ab
• 2020 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 95,000 miles. Price: £18,200, £1,701 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-29105905dd1c
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 94,970 miles. Price: £16,895, £396 more than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-48829855deac

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, silver, 22 miles from this car. Mileage: 12,000 miles. Price: £28,275, £11,776 more than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-502af0a4fd2e