2020 BMW X4 M 3.0 Competition

Overview

• Make: BMW
• Model: X4 M
• Trim: Competition
• Version: 3.0 i Competition Auto 4WD Euro 6 (s/s) 5dr (503 bhp)
• Year: 2020
• Mileage: 34,308 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 239 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X4 M Competition is advertised with 34,308 miles on the clock. Priced at £43,980, it is advertised £2,048 above the AskCar estimate of £41,932. To work out the AskCar estimate, we analyse UK dealer adverts for 86 BMW X4 M cars across different ages and specifications. The asking price is now £310 lower than when we first recorded the advert 65 days ago. Our latest MOT record expired on 6 October 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Phantom Motor Company in Wigan. 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: £2,048 (4%) over the AskCar estimate of £41,932.

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

A 2020 BMW X4 M with the 3.0 petrol engine is typically advertised at £40,000: the median of the 17 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW X4 M has been on sale for at least 65 days.

Price history

AskCar first saw this advert on 1 September 2026 at £44,290. Its asking price is now £43,980, £310 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 1 September 2026: £44,290
• 20 October 2026: £43,980

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 6 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 7 October 2025, passed.

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

Mileage at that test: 30,538 miles, which matches the advertised 34,308 miles.

Advertised mileage is about 2,000 miles lower than the median mileage of a 2020 BMW X4 M on AskCar.

Similar cars

16 other 2020 BMW X4 M Competition 3.0 petrol automatic SUVs are for sale at UK dealers, from £36,779 to £64,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X4 M Competition, 3.0 petrol SUV, white. Mileage: 34,500 miles. Price: £40,985, £2,995 less than this car. Dealer: James Glen Car Sales in Airdrie. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2020-9394f6487d07
• 2020 BMW X4 M Competition, 3.0 petrol SUV, grey. Mileage: 34,580 miles. Price: £44,290, £310 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2020-ad01329068a0
• 2020 BMW X4 M Competition, 3.0 petrol SUV, white. Mileage: 36,300 miles. Price: £39,990, £3,990 less than this car. Dealer: HWM Sports Cars in Walton-on-Thames. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2020-f09e0177667f

• The nearest: 2020 BMW X4 M Competition, 3.0 petrol SUV, grey, 58 miles from this car. Mileage: 20,668 miles. Price: £44,495, £515 more than this car. Dealer: Brook Cars Company in Telford. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2020-5b5a1530d794