2021 BMW X3 2.0 20i M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20i GPF M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
• Year: 2021
• Mileage: 31,250 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 166 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 31,250 miles, this 2021 BMW X3 M Sport has covered about 17,600 fewer miles than other 2021 BMW X3 cars. The dealer is asking £24,995, which is £2,190 below the AskCar estimate of £27,185. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The asking price is now £2,400 lower than when we first recorded the advert 159 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is V12 Sports & Classics Ltd - Hinckley, based in Hinckley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £2,190 (8%) under the AskCar estimate of £27,185.

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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW X3 with the 2.0 petrol engine is typically advertised at £24,500: the median of the 174 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW X3 has been on sale for at least 159 days.

Price history

AskCar first saw this advert on 29 May 2026 at £27,395. Its asking price is now £24,995, £2,400 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 29 May 2026: £27,395
• 13 August 2026: £26,995
• 22 August 2026: £26,795
• 19 September 2026: £26,595
• 9 October 2026: £25,995
• 30 October 2026: £25,795
• 4 November 2026: £24,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 April 2027.

It has had 3 MOTs. The latest, on 23 April 2026, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 30,946 miles, which matches the advertised 31,250 miles.

Advertised mileage is about 17,600 miles lower than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

24 other 2021 BMW X3 M Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £20,499 to £31,771, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 31,761 miles. Price: £27,995, £3,000 more than this car. Dealer: Sinclair Direct in Bridgend. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-76b70657864b
• 2021 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 32,000 miles. Price: £29,898, £4,903 more than this car. Dealer: Arnold Clark Kirkcaldy BMW in Kirkcaldy. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-5a8d63006c17
• 2021 BMW X3 M Sport, 2.0 petrol SUV, silver. Mileage: 30,069 miles. Price: £28,950, £3,955 more than this car. Dealer: JKC BMW in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-b6e144597b76

• The nearest: 2021 BMW X3 M Sport, 2.0 petrol SUV, grey, 11 miles from this car. Mileage: 52,000 miles. Price: £26,250, £1,255 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-5c5f3b3d9e26