2020 BMW X4 3.0 M40i Sport

Price: £31,995. Fair price: £1,336 (4%) under the AskCar estimate of £33,331, 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 M40i Sport Auto 4WD Euro 6 5dr (349 bhp)
  • Year: 2020
  • Mileage: 32,948 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 349 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 209 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 32,948 miles, this 2020 BMW X4 Sport has covered about 17,200 fewer miles than other 2020 BMW X4 cars. The AskCar estimate for this car is £33,331. It is priced at £31,995, which is £1,336 below that estimate. The AskCar estimate uses 650 UK dealer adverts for the BMW X4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 59 days ago. Its asking price has since fallen by £1,000. The recorded MOT expired on 20 September 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Group 1 Farnborough BMW, based in Farnborough. 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: £1,336 (4%) under the AskCar estimate of £33,331.

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 petrol 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 59 days.

Price history

AskCar first saw this advert on 7 September 2026 at £32,995. Its asking price is now £31,995, £1,000 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

  • 7 September 2026: £32,995
  • 22 September 2026: £33,250
  • 24 September 2026: £33,450
  • 30 September 2026: £32,995
  • 6 October 2026: £33,295
  • 14 October 2026: £32,850
  • 21 October 2026: £31,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 20 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 9 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 30,458 miles, which matches the advertised 32,948 miles.

Advertised mileage is about 17,200 miles lower than the median mileage of a 2020 BMW X4 on AskCar.

Similar cars

3 other 2020 BMW X4 Sport 3.0 petrol automatic SUVs are for sale at UK dealers, from £29,985 to £37,796, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW X4 Sport, 3.0 petrol SUV, white. Mileage: 26,464 miles. Price: £37,796, £5,801 more than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-1262494d15f5
  • 2020 BMW X4 Sport, 3.0 petrol SUV, blue. Mileage: 47,193 miles. Price: £30,032, £1,963 less than this car. Dealer: JCT600 Volkswagen Bradford in Bradford. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-530a1efa5c38
  • 2020 BMW X4 Sport, 3.0 petrol SUV, white. Mileage: 51,000 miles. Price: £29,985, £2,010 less than this car. Dealer: Brooklands Motor Centre in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-51336c30337b

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.