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: 70,634 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 70,634 miles on the clock, this 2023 BMW i4 M Sport has done roughly 38,800 more miles than a typical 2023 BMW i4. The AskCar estimate for this car is £23,655. It is priced at £25,000, which is £1,345 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 823 BMW i4 cars across different ages and specifications. We have tracked this advert for 4 days. Its advertised mileage matches the government's MOT record. The seller is Carbase Bristol, based in Bristol. 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: £1,345 (5%) over the AskCar estimate of £23,655.

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 £25,000. Its asking price has not changed.

Price changes recorded:

• 29 October 2026: £25,000
• 30 October 2026: £24,716
• 31 October 2026: £25,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 19 September 2027.

It has had one MOT, on 16 September 2026, and passed.

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

Mileage at that test: 69,875 miles, which matches the advertised 70,634 miles.

Advertised mileage is about 38,800 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, orange. Mileage: 69,663 miles. Price: £25,980, £980 more than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-897589a87fa4
• 2023 BMW i4 M Sport, hatchback, white. Mileage: 67,566 miles. Price: £24,947, £53 less than this car. Dealer: Carsa Portsmouth in Portsmouth. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-07deea581251
• 2023 BMW i4 M Sport, hatchback, white. Mileage: 67,179 miles. Price: £24,500, £500 less than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-df4d87896177

• The nearest: 2023 BMW i4 M Sport, hatchback, blue, under a mile from this car. Mileage: 60,136 miles. Price: £24,792, £208 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-aae5522d1967