2021 BMW X1 2.0 20d Xline
Price: £18,400. Fair price: £494 (2%) over the AskCar estimate of £17,906, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,574 priced BMW X1 adverts on AskCar as of 4 November 2026.
AskCar lists 2,657 used BMW X1 from 1,232 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: X1
- Trim: Xline
- Version: 2.0 20d Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
- Year: 2021
- Mileage: 64,224 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 123 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW X1 Xline is advertised with 64,224 miles, approximately 33,600 above the typical mileage for its age. The AskCar estimate for this car is £17,906. It is priced at £18,400, which is £494 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,574 BMW X1 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 126 days, and its asking price is down £1,090. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Wolfe Westerham Garage, based in Westerham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £494 (2%) over the AskCar estimate of £17,906.
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 2,574 priced BMW X1 adverts across different ages and specifications, as of 4 November 2026.
A 2021 BMW X1 with the 2.0 diesel engine is typically advertised at £20,000: the median of the 105 for sale on AskCar, as of 4 November 2026.
Time on sale
The dealer may accept less. This 2021 BMW X1 has been on sale for at least 126 days, and its asking price has been cut by £1,090. About half of 2021 BMW X1 cars are gone from sale within a month of being advertised: 95 of the 189 first advertised between 8 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 1 July 2026 at £19,490. Its asking price is now £18,400, £1,090 less. The latest price cut was seen on 21 October 2026.
Price changes recorded:
- 1 July 2026: £19,490
- 7 July 2026: £18,990
- 21 October 2026: £18,400
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 27 April 2027.
It failed its MOT on 27 April 2026 (nearside side repeater not working) and passed 1 day later, on 28 April 2026.
There were no advisories at the latest test.
Mileage at that test: 64,162 miles, which matches the advertised 64,224 miles.
Advertised mileage is about 33,600 miles higher than the median mileage of a 2021 BMW X1 on AskCar.
Similar cars
11 other 2021 BMW X1 Xline 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,450 to £22,950, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW X1 Xline, 2.0 diesel SUV, blue. Mileage: 60,808 miles. Price: £17,399, £1,001 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-c4490a69b0bf
- 2021 BMW X1 Xline, 2.0 diesel SUV, grey. Mileage: 57,813 miles. Price: £16,450, £1,950 less than this car. Dealer: Invicta Horsham in Horsham. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-1c85cf6461e6
- 2021 BMW X1 Xline, 2.0 diesel SUV, white. Mileage: 38,917 miles. Price: £17,498, £902 less than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-564733b1a369
Browse all BMW X1 cars for sale · 2021 BMW X1 price guide
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Photos
42 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.