2021 BMW i3 S

Price: £15,966. Fair price: £223 (1%) over the AskCar estimate of £15,743, our expected asking price for this car from its model, age, mileage and specification, drawing on 204 priced BMW i3 adverts on AskCar as of 4 November 2026.

AskCar lists 211 used BMW i3 from 165 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: i3
  • Trim: S
  • Version: 42.2kWh S Auto RWD 5dr (181 bhp)
  • Year: 2021
  • Mileage: 21,144 miles
  • Fuel: Electric
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 181 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW i3 S is advertised with 21,144 miles, approximately 3,200 below the typical mileage for its age. Its asking price of £15,966 is £223 above the AskCar estimate of £15,743. The AskCar estimate uses UK dealer asking prices, including 204 BMW i3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The seller is Lookers Renault Stockport, based in Stockport. 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: £223 (1%) over the AskCar estimate of £15,743.

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 204 priced BMW i3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

AskCar first saw this 2021 BMW i3 advertised today. About 6 in 10 of 2021 BMW i3 cars are gone from sale within a month of being advertised: 58 of the 101 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £15,966. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 3,200 miles lower 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 £16,799, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW i3 S, hatchback, white. Mileage: 20,000 miles. Price: £14,995, £971 less than this car. Dealer: Pembury Cars in Epping. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-912e7546f00f
  • 2021 BMW i3 S, hatchback, black. Mileage: 19,398 miles. Price: £15,770, £196 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-12bb3ee2057d
  • 2021 BMW i3 S, hatchback, white. Mileage: 24,000 miles. Price: £14,995, £971 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, white, 35 miles from this car. Mileage: 55,578 miles. Price: £13,498, £2,468 less than this car. Dealer: Arnold Clark Preston Renault / Dacia in Preston. AskCar page: https://askcar.co.uk/car/bmw-i3-2021-eb8cae67ae40

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

More like this

Photos

10 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.