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: 36,350 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 36,350 miles, approximately 15,800 below the typical mileage for its age. Priced at £27,000, it is advertised £1,235 above the AskCar estimate of £25,765. To work out the AskCar estimate, we analyse UK dealer adverts for 3,099 BMW X3 cars across different ages and specifications. Since we first spotted the advert 56 days ago, the asking price has dropped by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Leicester BMW, based in Leicester. 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: £1,235 (4%) over the AskCar estimate of £25,765.

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 £27,000, £1,500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 11 September 2026: £28,500
• 25 September 2026: £28,250
• 4 October 2026: £28,000
• 16 October 2026: £27,500
• 27 October 2026: £27,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 December 2026.

It has had 3 MOTs. The latest, on 2 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 33,157 miles, which matches the advertised 36,350 miles.

Advertised mileage is about 15,800 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, white. Mileage: 42,390 miles. Price: £22,607, £4,393 less than this car. Dealer: Vindis Group Auto Now Fakenham in Fakenham. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-089f2aee2151
• 2020 BMW X3 M Sport, 2.0 petrol SUV, white. Mileage: 29,529 miles. Price: £28,000, £1,000 more than this car. Dealer: Sytner Warwick BMW in Warwick. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-354c5c490959
• 2020 BMW X3 M Sport, 2.0 petrol SUV, blue. Mileage: 23,800 miles. Price: £27,490, £490 more than this car. Dealer: 1BR in Petersfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-903550173aba