2021 BMW X3

2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)

£29,490

Fair price: within 8% of the typical £28,472 for this model, age and mileage, drawing on 3,009 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
Mileage
35,803 miles
Year
2021
Fuel type
Petrol Plug-in Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
288 bhp
Seats
5
CO2
47 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
30e
Emissions standard
Euro 6

About this car

This 2021 BMW X3 M Sport has covered 35,803 miles, around 13,700 fewer than typical for its age. At £29,490, it is advertised £1,018 above our estimated market asking price of £28,472. To estimate its market asking price, we analyse UK dealer adverts for 3,009 BMW X3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 37 days ago. MOT records show an expiry date of 16 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Barretts BMW Canterbury, based in Canterbury.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 September 2026, 37 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £29,990. 2 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
16 September 2026£29,990
15 October 2026£29,690
17 October 2026£29,490
21 October 2026£29,490

Price and mileage comparison

Estimated market asking price: £28,472. The asking price is £1,018 above 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,700 miles lower than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 September 2027. 35,580 miles at the last test.

40 other cars with the same year, trim, gearbox and fuel are for sale from £16,800 to £36,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,80093,490 miles
£17,230101,000 miles
£17,499121,280 miles
£17,745111,600 miles
£18,48996,718 miles

These cars have covered 14,924–121,280 miles, compared with 35,803 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