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: 34,580 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 239 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X4 M Competition has covered 34,580 miles. The AskCar estimate for this car is £41,869. It is priced at £44,290, which is £2,421 above that estimate. The AskCar estimate draws on 86 BMW X4 M adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 48 days ago. The government's MOT record matches its advertised mileage. You can find this car at Berry Chiswick BMW in Brentford. 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: £2,421 (5%) over the AskCar estimate of £41,869.

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 48 days.

Price history

AskCar first saw this advert on 18 September 2026 at £44,290. 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 5 November 2026: valid until 20 May 2027.

It has had 4 MOTs. The latest, on 21 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,583 miles, which matches the advertised 34,580 miles.

Advertised mileage is about 1,700 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, £3,305 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, black. Mileage: 34,308 miles. Price: £43,980, £310 less than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2020-d9af9d10f492
• 2020 BMW X4 M Competition, 3.0 petrol SUV, white. Mileage: 36,300 miles. Price: £39,990, £4,300 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, 4 miles from this car. Mileage: 38,100 miles. Price: £41,500, £2,790 less than this car. Dealer: Abaza Motors in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2020-774e4ad9eb4c