2021 BMW i3

Price: £12,950. Fair price: £445 (3%) under the AskCar estimate of £13,395, our expected asking price for this car from its model, age, mileage and specification, drawing on 200 priced BMW i3 adverts on AskCar as of 2 November 2026.

AskCar lists 208 used BMW i3 from 164 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: i3
  • Version: Auto RWD 5dr
  • Year: 2021
  • Mileage: 57,261 miles
  • Fuel: Electric
  • Body: Hatchback, 5 doors, 4 seats
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 57,261 miles, this 2021 BMW i3 has covered about 33,300 more miles than other 2021 BMW i3 cars. The dealer is asking £12,950, which is £445 below the AskCar estimate of £13,395. To work out the AskCar estimate, we analyse UK dealer adverts for 200 BMW i3 cars across different ages and specifications. We first recorded this advert 45 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. The seller is Sytner Maidenhead BMW, based in Maidenhead. 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: £445 (3%) under the AskCar estimate of £13,395.

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 45 days.

Price history

AskCar first saw this advert on 18 September 2026 at £13,950. Its asking price is now £12,950, £1,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 18 September 2026: £13,950
  • 3 October 2026: £13,750
  • 15 October 2026: £13,450
  • 24 October 2026: £12,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 April 2027.

It has had 3 MOTs. The latest, on 1 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,619 miles, which matches the advertised 57,261 miles.

Advertised mileage is about 33,300 miles higher than the median mileage of a 2021 BMW i3 on AskCar.

Browse all BMW i3 cars for sale · 2021 BMW i3 price guide

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Photos

20 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.