2023 BMW iX3 M Sport

Price: £30,550. Fair price: £184 (under 1%) under the AskCar estimate of £30,734, our expected asking price for this car from its model, age, mileage and specification, drawing on 628 priced BMW iX3 adverts on AskCar as of 4 November 2026.

AskCar lists 635 used BMW iX3 from 299 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: iX3
  • Trim: M Sport
  • Version: 80kWh M Sport Auto RWD 5dr (282 bhp)
  • Year: 2023
  • Mileage: 8,819 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 282 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 8,819 miles, this 2023 BMW iX3 M Sport has covered about 20,900 fewer miles than other 2023 BMW iX3 cars. The AskCar estimate for this car is £30,734. It is priced at £30,550, which is £184 below that estimate. The AskCar estimate draws on 628 BMW iX3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 56 days ago, the asking price has dropped by £2,310. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Warrington, based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £184 (under 1%) under the AskCar estimate of £30,734.

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 628 priced BMW iX3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2023 BMW iX3 has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 9 September 2026 at £32,860. Its asking price is now £30,550, £2,310 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 9 September 2026: £32,860
  • 10 September 2026: £32,830
  • 11 September 2026: £32,840
  • 12 September 2026: £32,790
  • 15 September 2026: £32,760
  • 17 September 2026: £32,740
  • 19 September 2026: £32,660
  • 20 September 2026: £32,640
  • 22 September 2026: £32,620
  • 23 September 2026: £32,610
  • 24 September 2026: £32,580
  • 25 September 2026: £32,500
  • 26 September 2026: £32,480
  • 27 September 2026: £32,450
  • 29 September 2026: £32,410
  • 30 September 2026: £32,400
  • 1 October 2026: £32,380
  • 3 October 2026: £32,310
  • 4 October 2026: £32,260
  • 6 October 2026: £32,210
  • 7 October 2026: £32,200
  • 8 October 2026: £32,180
  • 9 October 2026: £32,170
  • 10 October 2026: £32,160
  • 11 October 2026: £32,130
  • 13 October 2026: £32,100
  • 14 October 2026: £32,030
  • 16 October 2026: £31,960
  • 17 October 2026: £31,860
  • 19 October 2026: £31,780
  • 24 October 2026: £31,280
  • 27 October 2026: £30,950
  • 31 October 2026: £30,600
  • 4 November 2026: £30,550

Mileage and MOT

It has had one MOT, on 9 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 8,818 miles, which matches the advertised 8,819 miles.

Advertised mileage is about 20,900 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 £19,180 to £36,377, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW iX3 M Sport, SUV, black. Mileage: 9,873 miles. Price: £30,000, £550 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-b8e67c3787e1
  • 2023 BMW iX3 M Sport, SUV, grey. Mileage: 9,917 miles. Price: £32,499, £1,949 more than this car. Dealer: Halliwell Jones Wilmslow BMW in Wilmslow. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-c02cf0e70281
  • 2023 BMW iX3 M Sport, SUV, blue. Mileage: 10,437 miles. Price: £31,495, £945 more than this car. Dealer: EMG Motor Group Spalding BYD in Spalding. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-dacf3ead8e67
  • The nearest: 2023 BMW iX3 M Sport, SUV, grey, 13 miles from this car. Mileage: 34,604 miles. Price: £27,999, £2,551 less than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-7d36521ca851

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

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Photos

27 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.