2021 BMW i3 S

Overview

• Make: BMW
• Model: i3
• Trim: S
• Version: 42.2kWh S Auto RWD 5dr (181 bhp)
• Year: 2021
• Mileage: 26,856 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 4 seats
• Engine: 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW i3 S has covered 26,856 miles, around 2,900 more miles than is typical for its age. The dealer is asking £16,799, which is £1,470 above the AskCar estimate of £15,329. To work out the AskCar estimate, we analyse UK dealer adverts for 200 BMW i3 cars across different ages and specifications. We first saw this car advertised 30 days ago. Its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at cinch in Grimsby. 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: £1,470 (9%) over the AskCar estimate of £15,329.

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 200 priced BMW i3 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2021 BMW i3 has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £17,099. Its asking price is now £16,799, £300 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 3 October 2026: £17,099
• 9 October 2026: £17,599
• 15 October 2026: £17,299
• 23 October 2026: £17,099
• 27 October 2026: £17,299
• 30 October 2026: £16,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 September 2027.

It has had 3 MOTs. The latest, on 16 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 26,891 miles, which matches the advertised 26,856 miles.

Advertised mileage is about 2,900 miles higher than the median mileage of a 2021 BMW i3 on AskCar.

Similar cars

10 other 2021 BMW i3 S automatic hatchbacks are for sale at UK dealers, from £13,498 to £16,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW i3 S, hatchback, blue. Mileage: 28,209 miles. Price: £15,599, £1,200 less than this car. Dealer: cinch in Coulsdon. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-4403564bd681
• 2021 BMW i3 S, hatchback, white. Mileage: 24,817 miles. Price: £16,199, £600 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-db88ad6a93b1
• 2021 BMW i3 S, hatchback, white. Mileage: 24,000 miles. Price: £14,995, £1,804 less than this car. Dealer: Pembury Cars in Epping. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-1918751b56a6

• The nearest: 2021 BMW i3 S, hatchback, gold, 76 miles from this car. Mileage: 14,120 miles. Price: £15,999, £800 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-0a5227de1c69