2021 BMW i3
Version: Auto RWD 5dr
Price: £12,950. Fair price: £432 (3%) under the AskCar estimate of £13,382, our expected asking price for this car from its model, age, mileage and specification, drawing on 201 priced BMW i3 adverts on AskCar as of 1 November 2026.
AskCar lists 208 used BMW i3 from 165 UK dealerships, as of 1 November 2026.
Overview
- Make
- BMW
- Model
- i3
- Version
- Auto RWD 5dr
- Mileage
- 57,261 miles
- Year
- 2021
- Fuel type
- Electric
- Body type
- Hatchback
- Gearbox
- Automatic
- Seats
- 4
- CO2
- 0 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Rear Wheel Drive
- Emissions standard
- Euro 6
About this car
At 57,261 miles, this 2021 BMW i3 has covered about 32,900 more miles than other 2021 BMW i3 cars. The dealer is asking £12,950, which is £432 below the AskCar estimate of £13,382. To work out the AskCar estimate, we analyse UK dealer adverts for 201 BMW i3 cars across different ages and specifications. We first recorded this advert 44 days ago, and its asking price has since fallen by £1,000. MOT records show an expiry date of 30 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Maidenhead BMW, based in Maidenhead.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 18 September 2026, 44 days ago. Price reduced by £1,000 from £13,950 since AskCar first saw it. 3 price reductions recorded, the latest seen on 24 October 2026.
| Date observed | Asking price |
|---|---|
| 18 September 2026 | £13,950 |
| 3 October 2026 | £13,750 |
| 15 October 2026 | £13,450 |
| 24 October 2026 | £12,950 |
| 1 November 2026 | £12,950 |
Price and mileage comparison
Fair price: £432 (3%) under the AskCar estimate of £13,382.
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 201 priced BMW i3 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 32,900 miles higher than the median mileage of a 2021 BMW i3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 30 April 2027. 52,619 miles at the last test.
Other matching cars
21 other 2021 BMW i3 automatic electric cars are for sale at UK dealers from £11,650 to £18,000, as of 1 November 2026.
The 5 cheapest:
- 2021 BMW i3. Price: £11,650. Mileage: 30,485 miles. Dealer: Big Car World - St. Margarets in Leicester. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-006bacc91c56
- 2021 BMW i3. Price: £12,498. Mileage: 37,220 miles. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-88ebb85a612f
- 2021 BMW i3. Price: £12,800. Mileage: 38,067 miles. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-238d2ae50ecb
- 2021 BMW i3. Price: £13,360. Mileage: 29,994 miles. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-6ee47a0e5bdd
- 2021 BMW i3. Price: £13,498. Mileage: 25,470 miles. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-ccae1dc4b69d
The 21 matching cars have covered 188 to 38,067 miles, compared with 57,261 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW i3 cars for sale · 2021 BMW i3 price guide
More like this
Photos
20 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.