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: 31,281 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

The advertised mileage for this 2023 BMW i4 M Sport is 31,281 miles. Priced at £33,595, it is advertised £3,679 above the AskCar estimate of £29,916. The AskCar estimate draws on 823 BMW i4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 4 days ago, the asking price has dropped by £250. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Reading BMW, based in Reading. 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

Above the going rate: £3,679 (12%) over the AskCar estimate of £29,916.

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 4 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 29 October 2026 at £33,845. Its asking price is now £33,595, £250 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 29 October 2026: £33,845
• 1 November 2026: £33,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 September 2027.

It has had one MOT, on 22 September 2026, and passed.

Advisories at the latest test: offside front tyre slightly damaged.

Mileage at that test: 31,182 miles, which matches the advertised 31,281 miles.

Advertised mileage is about 600 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, grey. Mileage: 31,408 miles. Price: £32,650, £945 less than this car. Dealer: MINI UK at Sandal Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-4dc9fec3fdb1
• 2023 BMW i4 M Sport, hatchback, grey. Mileage: 31,118 miles. Price: £32,500, £1,095 less than this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-3252a06250bd
• 2023 BMW i4 M Sport, hatchback, black. Mileage: 31,057 miles. Price: £32,495, £1,100 less than this car. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-43bd6655d42b

• The nearest: 2023 BMW i4 M Sport, hatchback, white, 11 miles from this car. Mileage: 52,690 miles. Price: £24,400, £9,195 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-45df36d432f1