2020 BMW X4 3.0 M40d Sport

Price: £30,000. Fair price: £825 (2%) over the AskCar estimate of £29,175, our expected asking price for this car from its model, age, mileage and specification, drawing on 650 priced BMW X4 adverts on AskCar as of 5 November 2026.

AskCar lists 666 used BMW X4 from 463 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: X4
  • Trim: Sport
  • Version: 3.0 M40d Sport Auto 4WD Euro 6 5dr (321 bhp)
  • Year: 2020
  • Mileage: 49,614 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 321 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 184 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X4 Sport has covered 49,614 miles. The AskCar estimate for this car is £29,175. It is priced at £30,000, which is £825 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 650 BMW X4 cars across different ages and specifications. We first recorded this advert 28 days ago, and its asking price has since fallen by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is John Clark BMW Aberdeen, based in Aberdeen. 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: £825 (2%) over the AskCar estimate of £29,175.

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 650 priced BMW X4 adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW X4 with the 3.0 diesel engine is typically advertised at £29,000: the median of the 34 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW X4 has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 8 October 2026 at £31,500. Its asking price is now £30,000, £1,500 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 8 October 2026: £31,500
  • 24 October 2026: £30,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 September 2027.

It has had 4 MOTs. The latest, on 1 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 48,307 miles, which matches the advertised 49,614 miles.

Advertised mileage is about 500 miles lower than the median mileage of a 2020 BMW X4 on AskCar.

Similar cars

2 other 2020 BMW X4 Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £30,300 to £31,480, as of 5 November 2026.

The 2 closest to this car in mileage:

  • 2020 BMW X4 Sport, 3.0 diesel SUV, black. Mileage: 48,255 miles. Price: £30,300, £300 more than this car. Dealer: Bowker BMW Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-39e36faa7cc3
  • 2020 BMW X4 Sport, 3.0 diesel SUV, blue. Mileage: 28,103 miles. Price: £31,480, £1,480 more than this car. Dealer: The Driver's Paddock in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-cc8992bfadfd

Browse all BMW X4 cars for sale · 2020 BMW X4 price guide

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Photos

23 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.