2021 BMW X3 2.0 30e Xline

Price: £18,490. Fair price: £1,211 (7%) over the AskCar estimate of £17,279, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,049 priced BMW X3 adverts on AskCar as of 12 November 2026.

AskCar lists 3,124 used BMW X3 from 1,234 UK dealerships, as of 12 November 2026.

Overview

  • Make: BMW
  • Model: X3
  • Trim: Xline
  • Version: 2.0 12kWh 30e Xline Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
  • Year: 2021
  • Mileage: 85,485 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 288 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 47 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 85,485 miles on the clock, this 2021 BMW X3 Xline has done roughly 37,600 more miles than a typical 2021 BMW X3. Priced at £18,490, it is advertised £1,211 above the AskCar estimate of £17,279. The AskCar estimate uses 3,049 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by GKL Direct in Aylesbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

GKL Direct is rated 4.4 out of 5 on Google.

Price

Fair price: £1,211 (7%) over the AskCar estimate of £17,279.

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 3,049 priced BMW X3 adverts across different ages and specifications, as of 12 November 2026.

A 2021 BMW X3 with the 2.0 plug-in hybrid engine is typically advertised at £24,400: the median of the 177 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2021 BMW X3 advertised today. About half of 2021 BMW X3 cars are gone from sale within a month of being advertised: 154 of the 334 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £18,490. 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 12 November 2026: valid until 14 October 2027.

It has had 3 MOTs. The latest, on 9 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 83,808 miles, which matches the advertised 85,485 miles.

Advertised mileage is about 37,600 miles higher than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

9 other 2021 BMW X3 Xline 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £17,699 to £25,450, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW X3 Xline, 2.0 plug-in hybrid SUV, black. Mileage: 72,000 miles. Price: £17,699, £791 less than this car. Dealer: Automotive in Ormskirk. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-d3ae41cd9fec
  • 2021 BMW X3 Xline, 2.0 plug-in hybrid SUV, black. Mileage: 63,980 miles. Price: £18,750, £260 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7b8cb2a86dbb
  • 2021 BMW X3 Xline, 2.0 plug-in hybrid SUV, grey. Mileage: 56,500 miles. Price: £19,990, £1,500 more than this car. Dealer: BSB Automotive in Dartford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-0169a9b8b5e1

Browse all BMW X3 cars for sale · 2021 BMW X3 price guide

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Photos

32 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.