2020 BMW X3 M Sport

Price: £13,495. Far below the going rate: £9,594 (41%) under the AskCar estimate of £23,089, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,052 priced BMW X3 adverts on AskCar as of 7 November 2026. Worth asking the dealer why.

AskCar lists 3,156 used BMW X3 from 1,227 UK dealerships, as of 7 November 2026.

Overview

  • Make: BMW
  • Model: X3
  • Trim: M Sport
  • Version: M Sport Auto 4WD Euro 6 5dr
  • Year: 2020
  • Mileage: 67,647 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 152 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X3 M Sport has covered 67,647 miles, around 15,700 more miles than is typical for its age. Priced at £13,495, this car is advertised £9,594 below the AskCar estimate of £23,089. This is a large price difference, so check the price and vehicle details with the dealer. The AskCar estimate uses UK dealer asking prices, including 3,052 BMW X3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 38 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Motor Range Liverpool in Bootle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £9,594 (41%) under the AskCar estimate of £23,089. Worth asking the dealer why.

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 3,052 priced BMW X3 adverts across different ages and specifications, as of 7 November 2026.

Time on sale

This 2020 BMW X3 has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 30 September 2026 at £13,495. 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 7 November 2026: valid until 23 March 2027.

It has had 4 MOTs. The latest, on 24 March 2026, passed.

Advisories at the latest test: nearside rear inner tyre worn close to legal limit/worn on edge.

Mileage at that test: 67,593 miles, which matches the advertised 67,647 miles.

Advertised mileage is about 15,700 miles higher than the median mileage of a 2020 BMW X3 on AskCar.

Browse all BMW X3 cars for sale · 2020 BMW X3 price guide

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Photos

44 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.