2023 BMW iX3 M Sport

Price: £27,477. Fair price: £1,505 (5%) under the AskCar estimate of £28,982, our expected asking price for this car from its model, age, mileage and specification, drawing on 637 priced BMW iX3 adverts on AskCar as of 5 November 2026.

AskCar lists 641 used BMW iX3 from 300 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: iX3
  • Trim: M Sport
  • Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
  • Year: 2023
  • Mileage: 21,162 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 282 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW iX3 M Sport has covered 21,162 miles, around 8,500 fewer miles than is typical for its age. Its asking price of £27,477 is £1,505 below the AskCar estimate of £28,982. The AskCar estimate uses 637 UK dealer adverts for the BMW iX3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by CarSupermarket.com Sutton Fields Recon Centre in East Riding of Yorkshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,505 (5%) under the AskCar estimate of £28,982.

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 637 priced BMW iX3 adverts across different ages and specifications, as of 5 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX3 advertised today. About half of 2023 BMW iX3 cars are gone from sale within a month of being advertised: 186 of the 401 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £27,477. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 July 2027.

It has had one MOT, on 22 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 18,886 miles, which matches the advertised 21,162 miles.

Advertised mileage is about 8,500 miles lower than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

116 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,106 to £36,377, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX3 M Sport, SUV, white. Mileage: 21,257 miles. Price: £29,995, £2,518 more than this car. Dealer: Roadside Garages (Coleraine, Northern Ireland) (County Coleraine) in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e7ee995795b8
  • 2023 BMW iX3 M Sport, SUV, blue. Mileage: 21,049 miles. Price: £28,360, £883 more than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-e884cb878e9c
  • 2023 BMW iX3 M Sport, SUV, white. Mileage: 21,299 miles. Price: £29,150, £1,673 more than this car. Dealer: Sandal BMW Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-af48b9897488
  • The nearest: 2023 BMW iX3 M Sport, SUV, black, under a mile from this car. Mileage: 30,097 miles. Price: £36,377, £8,900 more than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-64d00d2a4d9b

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

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Photos

32 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.