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: 22,305 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

With 22,305 miles on the clock, this 2023 BMW i4 M Sport has done roughly 9,900 fewer miles than a typical 2023 BMW i4. The AskCar estimate for this car is £31,211. It is priced at £32,671, which is £1,460 above that estimate. The AskCar estimate uses 828 UK dealer adverts for the BMW i4, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 47 days ago, the asking price has dropped by £329. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Berry Chiswick BMW, based in Brentford. 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: £1,460 (4%) over the AskCar estimate of £31,211.

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 47 days.

Price history

AskCar first saw this advert on 18 September 2026 at £33,000. Its asking price is now £32,671, £329 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 18 September 2026: £33,000
• 13 October 2026: £32,671

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 6 August 2027.

It has had one MOT, on 14 July 2026, and passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; and 3 more.

Mileage at that test: 21,500 miles, which matches the advertised 22,305 miles.

Advertised mileage is about 9,900 miles lower 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: 22,371 miles. Price: £30,999, £1,672 less than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-963dd71041ca
• 2023 BMW i4 M Sport, hatchback, black. Mileage: 22,402 miles. Price: £30,799, £1,872 less than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-c07228aa43d6
• 2023 BMW i4 M Sport, hatchback, grey. Mileage: 21,767 miles. Price: £32,490, £181 less than this car. Dealer: Barretts BMW Ashford in Ashford. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-aeeac5451572

• The nearest: 2023 BMW i4 M Sport, hatchback, black, 6 miles from this car. Mileage: 50,650 miles. Price: £31,795, £876 less than this car. Dealer: Specialist Carz in Ruislip. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-16e629bf268e