2023 BMW i4 40 M Sport

Price: £31,500. Fair price: £616 (1%) over the AskCar estimate of £30,884, 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: 24,403 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 7,400 fewer miles than a typical 2023 BMW i4. Its asking price of £31,500 is £616 above the AskCar estimate of £30,884. To work out the AskCar estimate, we analyse UK dealer adverts for 823 BMW i4 cars across different ages and specifications. We have tracked this advert for 4 days. Its advertised mileage matches the government's MOT record. The seller is Sytner Harold Wood BMW, based in Romford. 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: £616 (1%) over the AskCar estimate of £30,884.

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

AskCar first saw this 2023 BMW i4 advertised 4 days ago. About half of 2023 BMW i4 cars are gone from sale within a month of being advertised: 208 of the 421 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £31,500. 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 2 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 7,400 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, £3,005 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: £32,995, £1,495 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, £2,710 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: £27,500, £4,000 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