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: 54,504 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 54,504 miles, approximately 2,900 above the typical mileage for its age. Priced at £21,150, it is advertised £1,598 below the AskCar estimate of £22,748. The AskCar estimate draws on 3,034 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 20 days ago, the asking price has dropped by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Car Planet Watford in Rickmansworth. 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: £1,598 (7%) under the AskCar estimate of £22,748.

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

This 2020 BMW X3 has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 15 October 2026 at £21,450. Its asking price is now £21,150, £300 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 15 October 2026: £21,450
• 31 October 2026: £21,150

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 10 September 2027.

It has had 5 MOTs. The latest, on 11 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,779 miles, which matches the advertised 54,504 miles.

Advertised mileage is about 2,900 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, blue. Mileage: 51,882 miles. Price: £22,350, £1,200 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-7bab940bfcab
• 2020 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 57,300 miles. Price: £21,650, £500 more than this car. Dealer: Alliance Cars in Windlesham. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-e70e63c3c246
• 2020 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 58,781 miles. Price: £25,271, £4,121 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-33df0fb25999

• The nearest: 2020 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey, 12 miles from this car. Mileage: 97,810 miles. Price: £16,700, £4,450 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-9edcd611f6c3