2020 BMW X3 2.0 20i M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20i GPF M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
• Year: 2020
• Mileage: 61,188 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 61,188 miles on the clock, this 2020 BMW X3 M Sport has done roughly 9,300 more miles than a typical 2020 BMW X3. Priced at £21,991, it is advertised £263 above the AskCar estimate of £21,728. To work out the AskCar estimate, we analyse UK dealer adverts for 3,049 BMW X3 cars across different ages and specifications. It first appeared in our advert records 1 day ago. Our latest MOT record expired on 19 July 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is House of Brage, based in Aylesbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £263 (1%) over the AskCar estimate of £21,728.

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 3,049 priced BMW X3 adverts across different ages and specifications, as of 12 November 2026.

A 2020 BMW X3 with the 2.0 petrol engine is typically advertised at £22,000: the median of the 105 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2020 BMW X3 advertised 1 day ago. About half of 2020 BMW X3 cars are gone from sale within a month of being advertised: 140 of the 257 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £21,991. 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 12 November 2026: the latest record we hold ran out on 19 July 2026; ask the dealer for the current MOT.

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

There were no advisories at the latest test.

Mileage at that test: 49,364 miles, which matches the advertised 61,188 miles.

Advertised mileage is about 9,300 miles higher than the median mileage of a 2020 BMW X3 on AskCar.

Similar cars

6 other 2020 BMW X3 M Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £19,500 to £27,490, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 58,750 miles. Price: £23,995, £2,004 more than this car. Dealer: MINI UK at Cotswold Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-13ac9b97efa3
• 2020 BMW X3 M Sport, 2.0 petrol SUV, silver. Mileage: 74,141 miles. Price: £19,500, £2,491 less than this car. Dealer: Sytner High Wycombe BMW in High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-b5a36dd8305e
• 2020 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 74,318 miles. Price: £20,995, £996 less than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-a1b4cedcbd77