2021 BMW X3

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

£35,980

Fair price: within 8% of the typical £33,999 for this model, age and mileage, drawing on 2,970 adverts of this make and model.

Overview

Make
BMW
Model
X3
Version
3.0 M40d MHT Auto 4WD Euro 6 5dr (335 bhp)
Mileage
57,947 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
182 g/km
Colour
Grey
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 57,947 miles, approximately 9,600 above the typical mileage for its age. Its asking price of £35,980 is £1,981 above our estimate of £33,999. We use UK dealer asking prices, including 2,970 BMW X3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 4 days ago. The latest MOT record shows an expiry date of 23 September 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Oakdene Collection in Alfreton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 16 October 2026, 4 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
16 October 2026£35,980
19 October 2026£35,980

Price and mileage comparison

Estimated market asking price: £33,999. The asking price is £1,981 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,600 miles higher than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 September 2027. 57,490 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £33,990 to £37,000.

Other matching cars
Asking priceMileage
£33,99049,092 miles
£34,95046,600 miles
£36,99841,036 miles
£37,00041,697 miles

These cars have covered 41,036–49,092 miles, compared with 57,947 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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Dealer

Oakdene Collection, Alfreton. Across the dealer network: 307 cars for sale.

Dealer postcode: DE55 7RG.

Dealer opening hours

Monday
08:45-18:00
Tuesday
08:45-18:00
Wednesday
08:45-18:00
Thursday
08:45-18:00
Friday
08:45-18:00
Saturday
08:45-15:00
Sunday
10:00-14:00

Vehicle photos