2021 BMW X3

3.0 M40i MHT Auto 4WD Euro 6 5dr (354 bhp)

£36,990

Good value: £3,584 under the typical £40,574 for this model, age and mileage, drawing on 2,941 adverts of this make and model.

Overview

Make
BMW
Model
X3
Version
3.0 M40i MHT Auto 4WD Euro 6 5dr (354 bhp)
Mileage
30,865 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
354 bhp
Seats
5
CO2
207 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M40i; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 30,865 miles, this 2021 BMW X3 has covered about 16,200 fewer miles than other 2021 BMW X3 cars. The dealer is asking £36,990, which is £3,584 below our market estimate of £40,574. We use UK dealer asking prices, including 2,941 BMW X3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 3 days ago. MOT records show an expiry date of 26 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone BMW Bury St Edmunds, based in Bury St Edmunds.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 October 2026, 3 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observedAsking price
24 October 2026£36,990
26 October 2026£36,990

Price and mileage comparison

Estimated market asking price: £40,574. The asking price is £3,584 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 2,941 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,200 miles lower than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 September 2027. 30,864 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £42,980 to £42,980.

Other matching cars
Asking priceMileage
£42,98054,323 miles

These cars have covered 54,323 miles, compared with 30,865 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

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