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: 79,649 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW i4 M Sport has covered 79,649 miles, around 47,500 more miles than is typical for its age. Priced at £20,650, it is advertised £1,490 below the AskCar estimate of £22,140. To work out the AskCar estimate, we analyse UK dealer adverts for 828 BMW i4 cars across different ages and specifications. The asking price is now £2,750 lower than when we first recorded the advert 107 days ago. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Blue Bell Hill, based in Chatham. 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: £1,490 (6%) under the AskCar estimate of £22,140.

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 107 days.

Price history

AskCar first saw this advert on 20 July 2026 at £23,400. Its asking price is now £20,650, £2,750 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 20 July 2026: £23,400
• 21 July 2026: £22,370
• 23 July 2026: £22,130
• 29 July 2026: £21,950
• 4 August 2026: £22,170
• 10 August 2026: £21,750
• 14 August 2026: £21,780
• 19 August 2026: £21,790
• 25 August 2026: £21,520
• 29 August 2026: £21,110
• 1 September 2026: £21,260
• 8 September 2026: £20,810
• 12 September 2026: £20,760
• 16 September 2026: £20,700
• 20 September 2026: £20,780
• 24 September 2026: £20,750
• 29 September 2026: £20,710
• 3 October 2026: £20,520
• 7 October 2026: £20,890
• 8 October 2026: £20,870
• 9 October 2026: £20,830
• 13 October 2026: £20,840
• 16 October 2026: £20,630
• 17 October 2026: £20,610
• 19 October 2026: £20,600
• 21 October 2026: £20,590
• 29 October 2026: £20,720
• 3 November 2026: £20,650

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 June 2027.

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

There were no advisories at the latest test.

Mileage at that test: 78,414 miles, which matches the advertised 79,649 miles.

Advertised mileage is about 47,500 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, £169 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, green. Mileage: 73,425 miles. Price: £24,991, £4,341 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-666acf1ecd50
• 2023 BMW i4 M Sport, hatchback, white. Mileage: 86,584 miles. Price: £20,790, £140 more than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-b1759dcc728e

• The nearest: 2023 BMW i4 M Sport, hatchback, grey, under a mile from this car. Mileage: 20,130 miles. Price: £30,430, £9,780 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-00eb5db735f5