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: 86,584 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 86,584 miles, this 2023 BMW i4 M Sport has covered about 54,400 more miles than other 2023 BMW i4 cars. The dealer is asking £20,790, which is £259 below the AskCar estimate of £21,049. To work out the AskCar estimate, we analyse UK dealer adverts for 828 BMW i4 cars across different ages and specifications. We first saw this car advertised 91 days ago. Its asking price has since fallen by £1,700. We checked its advertised mileage against the government's MOT record, and they match. The seller is Phantom Motor Company, based in Wigan. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £259 (1%) under the AskCar estimate of £21,049.

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 828 priced BMW i4 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2023 BMW i4 has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 5 August 2026 at £22,490. Its asking price is now £20,790, £1,700 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 6 August 2026: £22,490
• 20 August 2026: £22,290
• 12 September 2026: £21,480
• 10 October 2026: £20,990
• 21 October 2026: £20,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 April 2027.

It has had one MOT, on 11 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 80,788 miles, which matches the advertised 86,584 miles.

Advertised mileage is about 54,400 miles higher than the median mileage of a 2023 BMW i4 on AskCar.

Similar cars

140 other 2023 BMW i4 M Sport automatic hatchbacks are for sale at UK dealers, from £18,650 to £35,790, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW i4 M Sport, hatchback, blue. Mileage: 82,830 miles. Price: £20,481, £309 less than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-47cbb9fccacb
• 2023 BMW i4 M Sport, hatchback, black. Mileage: 90,461 miles. Price: £19,975, £815 less than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-dcc8720bd52f
• 2023 BMW i4 M Sport, hatchback, blue. Mileage: 79,649 miles. Price: £20,650, £140 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-5e069b3b2349

• The nearest: 2023 BMW i4 M Sport, hatchback, orange, under a mile from this car. Mileage: 69,663 miles. Price: £25,980, £5,190 more than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-897589a87fa4