2021 BMW X4 M 3.0 Competition

Price: £44,995. Fair price: £1,867 (4%) over the AskCar estimate of £43,128, our expected asking price for this car from its model, age, mileage and specification, drawing on 86 priced BMW X4 M adverts on AskCar as of 5 November 2026.

AskCar lists 86 used BMW X4 M from 78 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: X4 M
  • Trim: Competition
  • Version: 3.0 i Competition Auto 4WD Euro 6 (s/s) 5dr (503 bhp)
  • Year: 2021
  • Mileage: 35,000 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 503 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 35,000 miles, this 2021 BMW X4 M Competition has covered about 13,800 fewer miles than other 2021 BMW X4 M cars. Priced at £44,995, it is advertised £1,867 above the AskCar estimate of £43,128. The AskCar estimate uses UK dealer asking prices, including 86 BMW X4 M adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 161 days. You can find this car at Brook Cars Company in Telford. 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: £1,867 (4%) over the AskCar estimate of £43,128.

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 2021 BMW X4 M with the 3.0 petrol engine is typically advertised at £40,000: the median of the 12 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW X4 M has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £44,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 13,800 miles lower than the median mileage of a 2021 BMW X4 M on AskCar.

Similar cars

11 other 2021 BMW X4 M Competition 3.0 petrol automatic SUVs are for sale at UK dealers, from £32,890 to £48,990, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW X4 M Competition, 3.0 petrol SUV, black. Mileage: 33,449 miles. Price: £43,500, £1,495 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-ae025ea116bc
  • 2021 BMW X4 M Competition, 3.0 petrol SUV, black. Mileage: 46,627 miles. Price: £38,720, £6,275 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-f255fe033287
  • 2021 BMW X4 M Competition, 3.0 petrol SUV, grey. Mileage: 47,380 miles. Price: £37,200, £7,795 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-36f012a4b07d
  • The nearest: 2021 BMW X4 M Competition, 3.0 petrol SUV, blue, 55 miles from this car. Mileage: 49,682 miles. Price: £41,500, £3,495 less than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-93f1580696ed

Browse all BMW X4 M cars for sale · 2021 BMW X4 M price guide

More like this

Photos

26 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.