2020 BMW X3 2.0 20i M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 xDrive20i M Sport Auto 4WD Euro 6 5dr (181 bhp)
• Year: 2020
• Mileage: 29,529 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport is advertised with 29,529 miles, approximately 22,600 below the typical mileage for its age. The dealer is asking £28,000, which is £1,289 above the AskCar estimate of £26,711. To work out the AskCar estimate, we analyse UK dealer adverts for 3,099 BMW X3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 56 days ago. Our latest MOT record expired on 28 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 Warwick BMW, based in Warwick. 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: £1,289 (4%) over the AskCar estimate of £26,711.

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 petrol 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 56 days.

Price history

AskCar first saw this advert on 11 September 2026 at £28,500. Its asking price is now £28,000, £500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 11 September 2026: £28,500
• 22 September 2026: £29,000
• 27 October 2026: £28,500
• 3 November 2026: £28,000

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

It has had 4 MOTs. The latest, on 24 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 26,021 miles, which matches the advertised 29,529 miles.

Advertised mileage is about 22,600 miles lower than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

8 other 2020 BMW X3 M Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £19,500 to £29,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 petrol SUV, blue. Mileage: 23,800 miles. Price: £27,490, £510 less than this car. Dealer: 1BR in Petersfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-903550173aba
• 2020 BMW X3 M Sport, 2.0 petrol SUV, white. Mileage: 36,350 miles. Price: £27,000, £1,000 less than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-575380a7b1a8
• 2020 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 17,545 miles. Price: £29,000, £1,000 more than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-abb19b3800aa