2021 BMW X3

2.0 20d MHT Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)

£20,899

Fair price: within 8% of the typical £22,396 for this model, age and mileage, drawing on 2,989 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
XLINE
Version
2.0 20d MHT Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
Mileage
53,263 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
156 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 53,263 miles on the clock, this 2021 BMW X3 Xline has done roughly 4,000 more miles than a typical 2021 BMW X3. The dealer is asking £20,899, which is £1,497 below our market estimate of £22,396. We use UK dealer asking prices, including 2,989 BMW X3 listings, and account for the car’s age, mileage and specification. The asking price is now £2,700 lower than when we first recorded the advert 148 days ago. Our latest MOT record expired on 13 October 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at Motorplus South Wales in Newport.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £2,700 from the first recorded £23,599. 6 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£23,599
16 June 2026£23,399
11 July 2026£23,399
20 July 2026£22,999
21 July 2026£22,999
16 September 2026£21,999
23 September 2026£21,699
5 October 2026£21,399
21 October 2026£20,899
22 October 2026£20,899

Price and mileage comparison

Estimated market asking price: £22,396. The asking price is £1,497 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 2,989 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,000 miles higher than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 13 October 2026. 53,267 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £23,495 to £23,495.

Other matching cars
Asking priceMileage
£23,49541,007 miles

These cars have covered 41,007 miles, compared with 53,263 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos