2021 BMW X3 2.0 20i Xline

Overview

• Make: BMW
• Model: X3
• Trim: Xline
• Version: 2.0 xDrive20i Xline Auto 4WD Euro 6 5dr (181 bhp)
• Year: 2021
• Mileage: 17,200 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 176 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X3 Xline has covered 17,200 miles, around 31,700 fewer miles than is typical for its age. Priced at £23,681, it is advertised £1,791 below the AskCar estimate of £25,472. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. We first recorded this advert 69 days ago, and its asking price has since fallen by £3,119. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vindis Group Three10 Automotive, based in Huntingdon. 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

Fair price: £1,791 (7%) under the AskCar estimate of £25,472.

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 69 days.

Price history

AskCar first saw this advert on 27 August 2026 at £26,800. Its asking price is now £23,681, £3,119 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 27 August 2026: £26,800
• 29 August 2026: £26,524
• 2 September 2026: £26,447
• 3 September 2026: £26,464
• 4 September 2026: £26,453
• 5 September 2026: £26,408
• 8 September 2026: £26,678
• 9 September 2026: £26,681
• 10 September 2026: £26,878
• 11 September 2026: £26,855
• 12 September 2026: £26,731
• 15 September 2026: £26,294
• 16 September 2026: £26,012
• 18 September 2026: £25,957
• 20 September 2026: £25,925
• 22 September 2026: £25,993
• 24 September 2026: £25,972
• 26 September 2026: £25,933
• 27 September 2026: £25,877
• 29 September 2026: £25,856
• 30 September 2026: £25,814
• 3 October 2026: £25,770
• 4 October 2026: £25,772
• 6 October 2026: £25,489
• 8 October 2026: £25,679
• 10 October 2026: £25,748
• 13 October 2026: £25,759
• 14 October 2026: £25,674
• 15 October 2026: £25,728
• 16 October 2026: £25,422
• 17 October 2026: £25,335
• 21 October 2026: £24,900
• 29 October 2026: £23,881
• 1 November 2026: £23,681

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 July 2027.

It failed its MOT on 30 July 2026 (front windscreen washer provides insufficient washer liquid) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 16,850 miles, which matches the advertised 17,200 miles.

Advertised mileage is about 31,700 miles lower than the median mileage of a 2021 BMW X3 on AskCar.