2020 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 76,250 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 76,250 miles, this 2020 BMW X3 M Sport has covered about 24,200 more miles than other 2020 BMW X3 cars. The dealer is asking £20,500, which is £93 above the AskCar estimate of £20,407. To work out the AskCar estimate, we analyse UK dealer adverts for 3,076 BMW X3 cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by RS Car Centre in Preston. 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: £93 (under 1%) over the AskCar estimate of £20,407.

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

AskCar first saw this 2020 BMW X3 advertised today. About 6 in 10 of 2020 BMW X3 cars are gone from sale within a month of being advertised: 132 of the 237 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £20,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 8 September 2027.

It has had 5 MOTs. The latest, on 12 August 2026, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 75,776 miles, which matches the advertised 76,250 miles.

Advertised mileage is about 24,200 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 £16,499 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, black. Mileage: 75,300 miles. Price: £19,895, £605 less than this car. Dealer: Wokingham Trade Centre in Wokingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-8a13043feab7
• 2020 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 75,030 miles. Price: £19,399, £1,101 less than this car. Dealer: Browns of Richmond in Richmond. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-dd3fc577f17a
• 2020 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 74,474 miles. Price: £20,345, £155 less than this car. Dealer: Vertu BMW Teesside in Teesside. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-f7f9c6140b7b

• The nearest: 2020 BMW X3 M Sport, 2.0 diesel SUV, blue, 15 miles from this car. Mileage: 28,200 miles. Price: £28,295, £7,795 more than this car. Dealer: Signature Car Specialists in Burnley. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-40b600c02e60