2021 BMW X3

2.0 20i MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)

£27,995

Fair price: within 8% of the typical £29,183 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 20i MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
Mileage
31,761 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
175 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20i; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 31,761 miles on the clock, this 2021 BMW X3 M Sport has done roughly 17,700 fewer miles than a typical 2021 BMW X3. At £27,995, it is advertised £1,188 below our estimated market asking price of £29,183. Our estimate draws on 3,009 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,900 lower than when we first recorded the advert 90 days ago. That may be worth mentioning if you discuss the price with the dealer. The latest MOT record shows an expiry date of 29 October 2026, with the advertised mileage consistent with the recorded reading. It is for sale at Sinclair Direct in Bridgend.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 July 2026, 90 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,900 from the first recorded £29,895. 2 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
24 July 2026£29,895
2 September 2026£28,995
10 October 2026£27,995
21 October 2026£27,995

Price and mileage comparison

Estimated market asking price: £29,183. The asking price is £1,188 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 17,700 miles lower than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 October 2026. 26,519 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £25,993 to £31,000.

Other matching cars
Asking priceMileage
£25,99347,332 miles
£29,89832,000 miles
£30,50035,702 miles
£31,00042,000 miles

These cars have covered 32,000–47,332 miles, compared with 31,761 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