2023 BMW i4 40 M Sport

Price: £28,790. Fair price: £2,149 (6%) under the AskCar estimate of £30,939, our expected asking price for this car from its model, age, mileage and specification, drawing on 823 priced BMW i4 adverts on AskCar as of 2 November 2026.

AskCar lists 843 used BMW i4 from 360 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: i4
  • Trim: M Sport
  • Version: 83.9kWh 40 M Sport Auto RWD 5dr Gran Coupe eDrive (335 bhp)
  • Year: 2023
  • Mileage: 24,000 miles
  • Fuel: Electric
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 335 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW i4 M Sport is advertised with 24,000 miles, approximately 7,800 below the typical mileage for its age. Priced at £28,790, it is advertised £2,149 below the AskCar estimate of £30,939. The AskCar estimate uses 823 UK dealer adverts for the BMW i4, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 66 days ago, the asking price has dropped by £700. You can find this car at Stratstone BMW Maidstone in Aylesford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,149 (6%) under the AskCar estimate of £30,939.

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 823 priced BMW i4 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 BMW i4 has been on sale for at least 66 days.

Price history

AskCar first saw this advert on 28 August 2026 at £29,490. Its asking price is now £28,790, £700 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 28 August 2026: £29,490
  • 5 September 2026: £29,480
  • 13 September 2026: £29,590
  • 28 September 2026: £29,490
  • 9 October 2026: £29,190
  • 15 October 2026: £29,290
  • 27 October 2026: £28,790

Mileage and MOT

Advertised mileage is about 7,800 miles lower than the median mileage of a 2023 BMW i4 on AskCar.

Similar cars

145 other 2023 BMW i4 M Sport automatic hatchbacks are for sale at UK dealers, from £18,650 to £35,250, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW i4 M Sport, hatchback, grey. Mileage: 24,342 miles. Price: £28,495, £295 less than this car. Dealer: Motor Range Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-c7bd4d6a3af6
  • 2023 BMW i4 M Sport, hatchback, green. Mileage: 24,403 miles. Price: £31,500, £2,710 more than this car. Dealer: Sytner Harold Wood BMW in Harold Wood. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-6c6047fb3b30
  • 2023 BMW i4 M Sport, hatchback, blue. Mileage: 23,463 miles. Price: £26,450, £2,340 less than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-a3531fc6d687
  • The nearest: 2023 BMW i4 M Sport, hatchback, white, under a mile from this car. Mileage: 21,761 miles. Price: £30,490, £1,700 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-24074390480b

Browse all BMW i4 cars for sale · 2023 BMW i4 price guide

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Photos

40 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.