2023 BMW i4 40 M Sport

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: 29,016 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW i4 M Sport has covered 29,016 miles, around 2,800 fewer miles than is typical for its age. Priced at £29,299, it is advertised £959 below the AskCar estimate of £30,258. The AskCar estimate uses UK dealer asking prices, including 823 BMW i4 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Williams Bolton Bmw, based in Bolton. 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: £959 (3%) under the AskCar estimate of £30,258.

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 5 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 28 October 2026 at £29,299. 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 3 June 2027.

It failed its MOT on 3 June 2026 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords inner edge; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords inner edge) and passed 1 day later, on 4 June 2026.

There were no advisories at the latest test.

Mileage at that test: 23,738 miles, which matches the advertised 29,016 miles.

Advertised mileage is about 2,800 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, white. Mileage: 29,024 miles. Price: £27,599, £1,700 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-32ab0f2b369e
• 2023 BMW i4 M Sport, hatchback, grey. Mileage: 29,500 miles. Price: £29,999, £700 more than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-3576d648a965
• 2023 BMW i4 M Sport, hatchback, blue. Mileage: 28,373 miles. Price: £28,998, £301 less than this car. Dealer: Arnold Clark Blackpool Vauxhall / Jeep / Vanstore in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-e91edb365d13

• The nearest: 2023 BMW i4 M Sport, hatchback, blue, under a mile from this car. Mileage: 18,712 miles. Price: £31,985, £2,686 more than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-43de91f238aa