2020 BMW X4 3.0 30d M Sport
Price: £29,295. Fair price: £2,290 (7%) under the AskCar estimate of £31,585, our expected asking price for this car from its model, age, mileage and specification, drawing on 655 priced BMW X4 adverts on AskCar as of 4 November 2026.
AskCar lists 667 used BMW X4 from 463 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: X4
- Trim: M Sport
- Version: 3.0 xDrive30d M Sport Auto 4WD Euro 6 5dr (261 bhp)
- Year: 2020
- Mileage: 25,418 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 261 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 180 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 25,418 miles, this 2020 BMW X4 M Sport has covered about 24,700 fewer miles than other 2020 BMW X4 cars. The AskCar estimate for this car is £31,585. It is priced at £29,295, which is £2,290 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 655 BMW X4 cars across different ages and specifications. We first recorded this advert 160 days ago, and its asking price has since fallen by £3,655. Our records show an MOT expiry date of 7 May 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Williams Bmw Manchester, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £2,290 (7%) under the AskCar estimate of £31,585.
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 655 priced BMW X4 adverts across different ages and specifications, as of 4 November 2026.
A 2020 BMW X4 with the 3.0 diesel engine is typically advertised at £29,300: the median of the 36 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2020 BMW X4 has been on sale for at least 160 days.
Price history
AskCar first saw this advert on 28 May 2026 at £32,950. Its asking price is now £29,295, £3,655 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 28 May 2026: £32,950
- 3 June 2026: £32,750
- 17 June 2026: £32,490
- 9 July 2026: £30,990
- 23 July 2026: £30,790
- 4 August 2026: £30,690
- 19 August 2026: £30,490
- 4 September 2026: £29,985
- 8 October 2026: £29,690
- 22 October 2026: £29,295
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 7 May 2026; ask the dealer for the current MOT.
It has had 2 MOTs. The latest, on 8 May 2025, passed.
Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge.
Mileage at that test: 21,857 miles, which matches the advertised 25,418 miles.
Advertised mileage is about 24,700 miles lower than the median mileage of a 2020 BMW X4 on AskCar.
Similar cars
7 other 2020 BMW X4 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £21,400 to £28,500, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW X4 M Sport, 3.0 diesel SUV, blue. Mileage: 36,000 miles. Price: £28,160, £1,135 less than this car. Dealer: Car Holics in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-7d6cbcea6d3a
- 2020 BMW X4 M Sport, 3.0 diesel SUV, grey. Mileage: 42,628 miles. Price: £28,500, £795 less than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-fc5bee9bfde5
- 2020 BMW X4 M Sport, 3.0 diesel SUV, blue. Mileage: 50,155 miles. Price: £27,450, £1,845 less than this car. Dealer: Sytner Worcester BMW in Worcester. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-291543c3b2b0
- The nearest: 2020 BMW X4 M Sport, 3.0 diesel SUV, black, 23 miles from this car. Mileage: 78,000 miles. Price: £23,000, £6,295 less than this car. Dealer: GS Car Centre in Preston. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-6f852b26ac11
Browse all BMW X4 cars for sale · 2020 BMW X4 price guide
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Photos
52 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.