2021 BMW X1 2.0 18d Xline

Price: £16,450. Fair price: £574 (3%) under the AskCar estimate of £17,024, 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 18d Xline Auto FWD Euro 6 (s/s) 5dr sDrive (148 bhp)
  • Year: 2021
  • Mileage: 57,813 miles
  • Fuel: Diesel
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 138 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 57,813 miles on the clock, this 2021 BMW X1 Xline has done roughly 27,200 more miles than a typical 2021 BMW X1. The AskCar estimate for this car is £17,024. It is priced at £16,450, which is £574 below that estimate. The AskCar estimate uses UK dealer asking prices, including 2,574 BMW X1 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 18 days ago. Its asking price has since fallen by £400. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Invicta Horsham, based in Horsham. 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: £574 (3%) under the AskCar estimate of £17,024.

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

This 2021 BMW X1 has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 17 October 2026 at £16,850. Its asking price is now £16,450, £400 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 17 October 2026: £16,850
  • 21 October 2026: £16,650
  • 4 November 2026: £16,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 11 October 2027.

It has had 5 MOTs. The latest, on 12 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 57,815 miles, which matches the advertised 57,813 miles.

Advertised mileage is about 27,200 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 £17,399 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, £949 more 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: 64,224 miles. Price: £18,400, £1,950 more than this car. Dealer: Wolfe Westerham Garage in Westerham. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-b520ee54d71b
  • 2021 BMW X1 Xline, 2.0 diesel SUV, white. Mileage: 38,917 miles. Price: £17,498, £1,048 more 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

39 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.