2021 BMW X1 1.5 18i Xline

Overview

• Make: BMW
• Model: X1
• Trim: Xline
• Version: 1.5 sDrive 18i Xline Manual FWD Euro 6 5dr (136) (134 bhp)
• Year: 2021
• Mileage: 29,798 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X1 Xline has covered 29,798 miles. Its asking price of £18,498 is £1,680 above the AskCar estimate of £16,818. The AskCar estimate uses 2,542 UK dealer adverts for the BMW X1, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 3 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Inverness MINI, based in Inverness. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,680 (9%) over the AskCar estimate of £16,818.

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 2,542 priced BMW X1 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW X1 with the 1.5 petrol engine is typically advertised at £18,300: the median of the 41 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2021 BMW X1 advertised 3 days ago. About half of 2021 BMW X1 cars are gone from sale within a month of being advertised: 94 of the 183 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £18,498. 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 2 November 2026: valid until 14 May 2027.

It has had 5 MOTs. The latest, on 8 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 27,778 miles, which matches the advertised 29,798 miles.

Advertised mileage is about 200 miles lower than the median mileage of a 2021 BMW X1 on AskCar.

Similar cars

4 other 2021 BMW X1 Xline 1.5 petrol manual SUVs are for sale at UK dealers, from £16,349 to £18,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X1 Xline, 1.5 petrol SUV, orange. Mileage: 33,964 miles. Price: £16,349, £2,149 less than this car. Dealer: Motorpoint Newport in Newport. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-c18f0c264a16
• 2021 BMW X1 Xline, 1.5 petrol SUV, black. Mileage: 25,309 miles. Price: £18,299, £199 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-d322a553713b
• 2021 BMW X1 Xline, 1.5 petrol SUV, white. Mileage: 21,182 miles. Price: £18,299, £199 less than this car. Dealer: Available Car Supermarket - Sutton-In-Ashfield in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-ea17b1c1c39a

• The nearest: 2021 BMW X1 Xline, 1.5 petrol SUV, orange, 284 miles from this car. Mileage: 19,081 miles. Price: £18,495, the same price as this car. Dealer: Windsors Of Wallasey in Wallasey. AskCar page: https://askcar.co.uk/car/bmw-x1-2021-6ae43c3727fe