2023 BMW i4 M50
Price: £38,500. Fair price: £1,019 (2%) over the AskCar estimate of £37,481, 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
- Version: 83.9kWh M50 Auto 4WD 5dr (536 bhp)
- Year: 2023
- Mileage: 18,500 miles
- Fuel: Electric
- Body: Hatchback, 5 doors, 5 seats
- Engine: 536 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Green
- CO2: 0 g/km
About this car
With 18,500 miles on the clock, this 2023 BMW i4 has done roughly 13,100 fewer miles than a typical 2023 BMW i4. The dealer is asking £38,500, which is £1,019 above the AskCar estimate of £37,481. To work out the AskCar estimate, we analyse UK dealer adverts for 848 BMW i4 cars across different ages and specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Cardiff BMW, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Sytner Cardiff BMW is rated 4.3 out of 5 on Google.
Price
Fair price: £1,019 (2%) over the AskCar estimate of £37,481.
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
AskCar first saw this 2023 BMW i4 advertised today. About half of 2023 BMW i4 cars are gone from sale within a month of being advertised: 237 of the 473 first advertised between 12 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 10 November 2026 at £38,500. 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 10 November 2026: valid until 15 November 2027.
It has had one MOT, on 30 October 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 18,402 miles, which matches the advertised 18,500 miles.
Advertised mileage is about 13,100 miles lower than the median mileage of a 2023 BMW i4 on AskCar.
Browse all BMW i4 cars for sale · 2023 BMW i4 price guide
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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.