2023 BMW X3

3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)

£37,000

Fair price: within 8% of the typical £39,916 for this model, age and mileage, drawing on 2,970 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)
Mileage
28,964 miles
Year
2023
Fuel type
Diesel Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
164 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
30d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2023 BMW X3 M Sport has covered 28,964 miles. Our estimated market asking price is £39,916. This car is advertised at £37,000, which is £2,916 below that figure. We use UK dealer asking prices, including 2,970 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 112 days ago, the asking price has dropped by £4,000. It may give you a starting point for a conversation about price. The seller is Sytner Cardiff BMW, based in Cardiff.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 June 2026, 112 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £4,000 from the first recorded £41,000. 6 price reductions recorded, the latest observed on 26 September 2026.

Recorded asking prices
Date observedAsking price
1 July 2026£41,000
9 July 2026£40,000
11 July 2026£40,000
5 August 2026£39,000
14 August 2026£38,500
22 August 2026£37,990
10 September 2026£37,500
26 September 2026£37,000
11 October 2026£37,000
19 October 2026£37,000

Price and mileage comparison

Estimated market asking price: £39,916. The asking price is £2,916 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 100 miles higher than typical for a 2023 BMW X3.

MOT

MOT no details held by dvla.

143 other cars with the same year, trim, gearbox and fuel are for sale from £19,990 to £42,450.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,990118,000 miles
£27,65050,455 miles
£28,73046,287 miles
£28,99562,791 miles
£29,49029,392 miles

These cars have covered 7,178–118,000 miles, compared with 28,964 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

Similar cars for less

Dealer

Sytner Cardiff BMW, Cardiff. Across the dealer network: 140 branches, 10,310 cars for sale.

Dealer postcode: CF11 8TT.

Dealer opening hours

Monday
09:30-18:30
Tuesday
09:30-18:30
Wednesday
09:30-18:30
Thursday
09:30-18:30
Friday
09:30-18:30
Saturday
09:00-18:30
Sunday
10:00-16:00

Vehicle photos