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: 30,819 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 5 seats
• Engine: 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW i4 M Sport has covered 30,819 miles. The dealer is asking £31,450, which is £1,458 above the AskCar estimate of £29,992. To work out the AskCar estimate, we analyse UK dealer adverts for 823 BMW i4 cars across different ages and specifications. We first recorded this advert 24 days ago, and its asking price has since fallen by £550. Its advertised mileage matches the government's MOT record. The seller is Sytner Maidenhead BMW, based in Maidenhead. 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: £1,458 (4%) over the AskCar estimate of £29,992.

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 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £32,000. Its asking price is now £31,450, £550 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 9 October 2026: £32,000
• 15 October 2026: £31,750
• 29 October 2026: £31,450

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 March 2027.

It has had one MOT, on 26 March 2026, and passed.

Advisories at the latest test: nearside rear inner tyre worn close to legal limit/worn on edge close to cords; offside rear inner tyre worn close to legal limit/worn on edge close to cords; nearside rear nail in tyre.

Mileage at that test: 26,990 miles, which matches the advertised 30,819 miles.

Advertised mileage is about 1,000 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: 31,040 miles. Price: £28,795, £2,655 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-5cdd50800f88
• 2023 BMW i4 M Sport, hatchback, black. Mileage: 31,057 miles. Price: £32,495, £1,045 more than this car. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-43bd6655d42b
• 2023 BMW i4 M Sport, hatchback, white. Mileage: 30,520 miles. Price: £27,750, £3,700 less than this car. Dealer: MinsterMotorGroup.com in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-0f4a0d700780

• The nearest: 2023 BMW i4 M Sport, hatchback, grey, 4 miles from this car. Mileage: 29,747 miles. Price: £28,980, £2,470 less than this car. Dealer: Windsor Car Centre in Windsor. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-24e435af914d