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: 82,830 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 82,830 miles, around 51,000 more miles than is typical for its age. Its asking price of £20,481 is £1,171 below the AskCar estimate of £21,652. The AskCar estimate draws on 823 BMW i4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 115 days ago, and its asking price has since fallen by £3,019. Its advertised mileage matches the government's MOT record. The seller is SR Motors, based in Swindon. 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: £1,171 (5%) under the AskCar estimate of £21,652.

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

This 2023 BMW i4 has been on sale for at least 115 days.

Price history

AskCar first saw this advert on 10 July 2026 at £23,500. Its asking price is now £20,481, £3,019 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 10 July 2026: £23,500
• 15 July 2026: £22,816
• 29 July 2026: £22,295
• 30 July 2026: £22,290
• 19 August 2026: £21,850
• 20 August 2026: £22,242
• 26 August 2026: £21,685
• 2 September 2026: £21,545
• 9 September 2026: £20,955
• 16 September 2026: £20,841
• 26 September 2026: £21,253
• 7 October 2026: £20,593
• 21 October 2026: £20,481

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 January 2027.

It has had one MOT, on 29 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 70,641 miles, which matches the advertised 82,830 miles.

Advertised mileage is about 51,000 miles higher 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, blue. Mileage: 79,645 miles. Price: £20,720, £239 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-5e069b3b2349
• 2023 BMW i4 M Sport, hatchback, white. Mileage: 86,584 miles. Price: £20,790, £309 more than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-b1759dcc728e
• 2023 BMW i4 M Sport, hatchback, black. Mileage: 90,461 miles. Price: £19,975, £506 less than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-dcc8720bd52f

• The nearest: 2023 BMW i4 M Sport, hatchback, blue, 34 miles from this car. Mileage: 31,281 miles. Price: £33,595, £13,114 more than this car. Dealer: Group 1 Reading BMW in Reading. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-1e8b23c9a4a7