2021 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: 2021
• Mileage: 82,900 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 260 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 82,900 miles, this 2021 BMW X4 M Competition has covered about 33,100 more miles than other 2021 BMW X4 M cars. Priced at £33,995, it is advertised £2,078 above the AskCar estimate of £31,917. To work out the AskCar estimate, we analyse UK dealer adverts for 85 BMW X4 M cars across different ages and specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Clydebank Car Sales, based in Clydebank. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,078 (6%) over the AskCar estimate of £31,917.

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 85 priced BMW X4 M adverts across different ages and specifications, as of 7 November 2026.

A 2021 BMW X4 M with the 3.0 petrol engine is typically advertised at £38,900: the median of the 12 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2021 BMW X4 M advertised today.

Price history

AskCar first saw this advert on 7 November 2026 at £33,995. 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 7 November 2026: valid until 28 April 2027.

It has had 3 MOTs. The latest, on 1 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 69,382 miles, which matches the advertised 82,900 miles.

Advertised mileage is about 33,100 miles higher 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 7 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X4 M Competition, 3.0 petrol SUV, grey. Mileage: 70,992 miles. Price: £34,498, £503 more than this car. Dealer: Arnold Clark York Motorstore / Vanstore in York. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-fa3155a13086
• 2021 BMW X4 M Competition, 3.0 petrol SUV, black. Mileage: 61,000 miles. Price: £32,890, £1,105 less than this car. Dealer: Prestige Autobahn in Wigston. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-3a7056294c94
• 2021 BMW X4 M Competition, 3.0 petrol SUV, black. Mileage: 60,000 miles. Price: £38,989, £4,994 more than this car. Dealer: Blackstone Motors in Brent. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-59758f9af2a7

• The nearest: 2021 BMW X4 M Competition, 3.0 petrol SUV, black, 167 miles from this car. Mileage: 46,627 miles. Price: £38,720, £4,725 more than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-x4-m-2021-f255fe033287