2023 BMW X3

2.0 xDrive20d MHT M Sport Auto 4WD Euro 6 5dr Step (187 bhp)

£36,180

Fair price: within 8% of the typical £34,223 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 xDrive20d MHT M Sport Auto 4WD Euro 6 5dr Step (187 bhp)
Mileage
28,000 miles
Year
2023
Fuel type
Diesel Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
160 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

The advertised mileage for this 2023 BMW X3 M Sport is 28,000 miles. Our estimated market asking price is £34,223. This car is advertised at £36,180, which is £1,957 above that figure. We use UK dealer asking prices, including 3,009 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 8 days ago, the asking price has dropped by £1,310. Its recorded MOT is valid until 20 September 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Stratstone BMW Tunbridge Wells, based in Tunbridge Wells.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 8 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,310 from the first recorded £37,490. 2 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£37,490
15 October 2026£36,190
16 October 2026£36,180
21 October 2026£36,180

Price and mileage comparison

Estimated market asking price: £34,223. The asking price is £1,957 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 500 miles lower than typical for a 2023 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 September 2027. 26,411 miles at the last test.

151 other cars with the same year, trim, gearbox and fuel are for sale from £19,990 to £41,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,990118,000 miles
£27,45050,455 miles
£28,73046,287 miles
£28,99561,890 miles
£29,58357,206 miles

These cars have covered 7,178–118,000 miles, compared with 28,000 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 · 2023 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