2023 BMW i4 40 M Sport
Price: £31,470. Fair price: £756 (2%) over the AskCar estimate of £30,714, our expected asking price for this car from its model, age, mileage and specification, drawing on 848 priced BMW i4 adverts on AskCar as of 10 November 2026.
AskCar lists 863 used BMW i4 from 359 UK dealerships, as of 10 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: 24,403 miles
- Fuel: Electric
- Body: Hatchback, 5 doors, 5 seats
- Engine: 335 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Green
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 24,403 miles on the clock, this 2023 BMW i4 M Sport has done roughly 7,200 fewer miles than a typical 2023 BMW i4. Priced at £31,470, it is advertised £756 above the AskCar estimate of £30,714. To work out the AskCar estimate, we analyse UK dealer adverts for 848 BMW i4 cars across different ages and specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £30. The government's MOT record matches its advertised mileage. It is advertised by Sytner Harold Wood BMW in Romford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Sytner Harold Wood BMW is rated 4.4 out of 5 on Google.
Price
Fair price: £756 (2%) over the AskCar estimate of £30,714.
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 848 priced BMW i4 adverts across different ages and specifications, as of 10 November 2026.
Time on sale
This 2023 BMW i4 has been on sale for at least 12 days.
Price history
AskCar first saw this advert on 29 October 2026 at £31,500. Its asking price is now £31,470, £30 less. The latest price cut was seen on 8 November 2026.
Price changes recorded:
- 29 October 2026: £31,500
- 8 November 2026: £31,470
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 30 October 2027.
It has had one MOT, on 6 October 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 24,290 miles, which matches the advertised 24,403 miles.
Advertised mileage is about 7,200 miles lower than the median mileage of a 2023 BMW i4 on AskCar.
Similar cars
141 other 2023 BMW i4 M Sport automatic hatchbacks are for sale at UK dealers, from £18,440 to £35,790, as of 10 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW i4 M Sport, hatchback, grey. Mileage: 24,342 miles. Price: £28,495, £2,975 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, black. Mileage: 24,600 miles. Price: £32,495, £1,025 more than this car. Dealer: Riviera Automotive in Cleckheaton. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-aada5ecebf0c
- 2023 BMW i4 M Sport, hatchback, blue. Mileage: 24,000 miles. Price: £28,790, £2,680 less than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-a6c24d3f558e
- The nearest: 2023 BMW i4 M Sport, hatchback, blue, under a mile from this car. Mileage: 42,893 miles. Price: £27,670, £3,800 less than this car. Dealer: Sytner Harold Wood BMW in Harold Wood. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-535aa3fd97dc
Browse all BMW i4 cars for sale · 2023 BMW i4 price guide
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Photos
21 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.