2023 BMW iX3 M Sport

Price: £25,399. Fair price: £150 (under 1%) under the AskCar estimate of £25,549, 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 12 November 2026.

AskCar lists 654 used BMW iX3 from 300 UK dealerships, as of 12 November 2026.

Overview

  • Make: BMW
  • Model: iX3
  • Trim: M Sport
  • Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
  • Year: 2023
  • Mileage: 44,817 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

With 44,817 miles on the clock, this 2023 BMW iX3 M Sport has done roughly 15,200 more miles than a typical 2023 BMW iX3. The AskCar estimate for this car is £25,549. It is priced at £25,399, which is £150 below that estimate. The AskCar estimate uses UK dealer asking prices, including 648 BMW iX3 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. The seller is Motorpoint Castleford, based in Castleford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Motorpoint Castleford is rated 4.3 out of 5 on Google.

Price

Fair price: £150 (under 1%) under the AskCar estimate of £25,549.

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 12 November 2026.

Time on sale

AskCar first saw this 2023 BMW iX3 advertised 1 day ago. About half of 2023 BMW iX3 cars are gone from sale within a month of being advertised: 206 of the 446 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £25,399. 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 12 November 2026: valid until 28 September 2027.

It failed its MOT on 29 September 2026 (nearside rear tyre has ply or cords exposed) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 44,096 miles, which matches the advertised 44,817 miles.

Advertised mileage is about 15,200 miles higher than the median mileage of a 2023 BMW iX3 on AskCar.

Similar cars

128 other 2023 BMW iX3 M Sport automatic SUVs are for sale at UK dealers, from £19,000 to £35,977, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 44,638 miles. Price: £25,399, the same price as this car. Dealer: MINI UK at Stratstone Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b93a0e8b45f0
  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 43,981 miles. Price: £27,491, £2,092 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-9f00e1a905ce
  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 45,830 miles. Price: £25,499, £100 more than this car. Dealer: Motorpoint Newport in Newport. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-fa1ceaf65157
  • The nearest: 2023 BMW iX3 M Sport, SUV, grey, under a mile from this car. Mileage: 35,323 miles. Price: £26,749, £1,350 more than this car. Dealer: Motorpoint Castleford in Castleford. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-3fa2a13d126f

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

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Photos

1 photo of this car is on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.