2023 BMW iX3

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

£25,977

Fair price: within 8% of the typical £27,125 for this model, age and mileage, drawing on 645 adverts of this make and model.

Overview

Make
BMW
Model
iX3
Trim
M SPORT
Version
80kWh M Sport Auto RWD 5dr (282 bhp)
Mileage
35,594 miles
Year
2023
Fuel type
Electric
Body type
SUV
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
0 g/km
Colour
Grey
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
M Sport
Emissions standard
Euro 6

About this car

At 35,594 miles, this 2023 BMW iX3 M Sport has covered about 6,300 more miles than other 2023 BMW iX3 cars. Our estimated market asking price is £27,125. This car is advertised at £25,977, which is £1,148 below that figure. Our estimate draws on 645 BMW iX3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 28 days ago, the asking price has dropped by £1,500. The latest MOT record shows an expiry date of 20 September 2027, with the advertised mileage consistent with the recorded reading. It is advertised by CarSupermarket.com Grimsby in North East Lincolnshire.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 September 2026, 28 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,500 from the first recorded £27,477. 3 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
23 September 2026£27,477
2 October 2026£27,177
9 October 2026£26,977
15 October 2026£25,977
20 October 2026£25,977

Price and mileage comparison

Estimated market asking price: £27,125. The asking price is £1,148 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 645 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,300 miles higher than typical for a 2023 BMW iX3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 September 2027. 35,313 miles at the last test.

102 other cars with the same year, trim, gearbox and fuel are for sale from £19,777 to £33,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,77783,290 miles
£19,98887,252 miles
£20,62877,411 miles
£21,16072,279 miles
£21,62069,109 miles

These cars have covered 285–87,252 miles, compared with 35,594 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 iX3 cars for sale · 2023 BMW iX3 price guide

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Dealer

CarSupermarket.com Grimsby, North East Lincolnshire. Across the dealer network: 14 branches, 1,360 cars for sale.

Dealer postcode: DN31 2SU.

Vehicle photos