2021 BMW X3

3.0 M40d MHT Auto 4WD Euro 6 5dr (335 bhp)

£34,950

Fair price: within 8% of the typical £35,906 for this model, age and mileage, drawing on 2,889 adverts of this make and model.

Overview

Make
BMW
Model
X3
Version
3.0 M40d MHT Auto 4WD Euro 6 5dr (335 bhp)
Mileage
46,600 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
180 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M40d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW X3 is advertised with 46,600 miles, approximately 2,900 below the typical mileage for its age. At £34,950, it is advertised £956 below our estimated market asking price of £35,906. The estimate uses 2,889 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 32 days. Its MOT is recorded as valid until 16 September 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Colin Ludwell Cars in Bristol.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 September 2026, 32 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observedAsking price
24 September 2026£34,950
23 October 2026£34,950

Price and mileage comparison

Estimated market asking price: £35,906. The asking price is £956 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 2,889 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,900 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. 46,425 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £33,990 to £36,998.

Other matching cars
Asking priceMileage
£33,99049,092 miles
£35,94057,947 miles
£36,49041,697 miles
£36,99841,036 miles

These cars have covered 41,036–57,947 miles, compared with 46,600 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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