2020 BMW X3 2.0 30e M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
• Year: 2020
• Mileage: 57,300 miles
• Fuel: Plug-in hybrid (petrol)
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 46 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport is advertised with 57,300 miles, approximately 5,700 above the typical mileage for its age. The dealer is asking £21,650, which is £763 below the AskCar estimate of £22,413. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 97 days, and its asking price has been cut by £1,025. Its advertised mileage matches the government's MOT record. The seller is Alliance Cars, based in Windlesham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £763 (3%) under the AskCar estimate of £22,413.

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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.

A 2020 BMW X3 with the 2.0 plug-in hybrid engine is typically advertised at £22,300: the median of the 98 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2020 BMW X3 has been on sale for at least 97 days, and its asking price has been cut by £1,025. About 6 in 10 of 2020 BMW X3 cars are gone from sale within a month of being advertised: 130 of the 235 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 July 2026 at £22,675. Its asking price is now £21,650, £1,025 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 30 July 2026: £22,675
• 3 September 2026: £22,490
• 19 September 2026: £22,350
• 4 October 2026: £21,990
• 27 October 2026: £21,650

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 1 March 2027.

It has had 4 MOTs. The latest, on 12 February 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge worn low on edges; offside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 54,639 miles, which matches the advertised 57,300 miles.

Advertised mileage is about 5,700 miles higher than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

14 other 2020 BMW X3 M Sport 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £11,489 to £25,392, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 58,781 miles. Price: £25,271, £3,621 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-33df0fb25999
• 2020 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 54,504 miles. Price: £21,150, £500 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-3b92b20ba245
• 2020 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 51,882 miles. Price: £22,350, £700 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-7bab940bfcab