2021 BMW X3

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

£24,800

Fair price: within 8% of the typical £25,526 for this model, age and mileage, drawing on 2,989 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
Mileage
46,850 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
158 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

This 2021 BMW X3 M Sport has covered 46,850 miles, around 2,400 fewer than typical for its age. At £24,800, it is advertised £726 below our estimated market asking price of £25,526. To estimate its market asking price, we analyse UK dealer adverts for 2,989 BMW X3 cars across different ages and specifications. Since we first spotted the advert 35 days ago, the asking price has dropped by £1,200. MOT records show an expiry date of 26 April 2027, and the latest recorded mileage is consistent with the advert. You can find this car at German Autocentre in Sheffield.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 September 2026, 35 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,200 from the first recorded £26,000. 4 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
18 September 2026£26,000
28 September 2026£25,900
3 October 2026£25,850
12 October 2026£25,750
17 October 2026£24,800
22 October 2026£24,800

Price and mileage comparison

Estimated market asking price: £25,526. The asking price is £726 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 2,400 miles lower than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 April 2027. 44,771 miles at the last test.

101 other cars with the same year, trim, gearbox and fuel are for sale from £16,295 to £36,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,295114,230 miles
£17,697100,743 miles
£18,75085,302 miles
£19,35085,245 miles
£20,40087,665 miles

These cars have covered 12,230–114,230 miles, compared with 46,850 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

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