2023 BMW iX3 M Sport

Version: 80kWh M Sport Auto RWD 5dr (282 bhp)

Price: £27,450. Fair price: £707 (2%) under the AskCar estimate of £28,157, our expected asking price for this car from its model, age, mileage and specification, drawing on 648 priced BMW iX3 adverts on AskCar as of 29 October 2026.

AskCar lists 655 used BMW iX3 from 301 UK dealerships, as of 29 October 2026.

Overview

Make
BMW
Model
iX3
Trim
M Sport
Version
80kWh M Sport Auto RWD 5dr (282 bhp)
Mileage
27,631 miles
Year
2023
Fuel type
Electric
Body type
SUV
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
0 g/km
Colour
Black
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
M Sport
Emissions standard
Euro 6

About this car

This 2023 BMW iX3 M Sport is advertised with 27,631 miles on the clock. The AskCar estimate for this car is £28,157. It is priced at £27,450, which is £707 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 648 BMW iX3 cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 18 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Chelmsford BMW, based in Chelmsford.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 29 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£27,450

Price and mileage comparison

Fair price: £707 (2%) under the AskCar estimate of £28,157.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 648 priced BMW iX3 adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 1,800 miles lower than the median mileage of a 2023 BMW iX3 on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 18 May 2027. 25,152 miles at the last test.

Other matching cars

107 other 2023 BMW iX3 M Sport automatic electric cars are for sale at UK dealers from £19,426 to £36,998, as of 29 October 2026.

The 5 cheapest:

The 107 matching cars have covered 285 to 87,252 miles, compared with 27,631 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW iX3 cars for sale · 2023 BMW iX3 price guide

More like this

Photos

1 photo of this car is on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.