2020 BMW i3

Price: £13,690. Fair price: £481 (3%) over the AskCar estimate of £13,209, our expected asking price for this car from its model, age, mileage and specification, drawing on 203 priced BMW i3 adverts on AskCar as of 5 November 2026.

AskCar lists 212 used BMW i3 from 168 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: i3
  • Version: 42.2kWh Auto RWD 5dr
  • Year: 2020
  • Mileage: 24,791 miles
  • Fuel: Electric
  • Body: Hatchback, 5 doors, 4 seats
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW i3 is advertised with 24,791 miles, approximately 9,600 below the typical mileage for its age. Priced at £13,690, it is advertised £481 above the AskCar estimate of £13,209. The AskCar estimate uses UK dealer asking prices, including 203 BMW i3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 19 days ago. Its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. It is for sale at Celtic Auto Group in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £481 (3%) over the AskCar estimate of £13,209.

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 203 priced BMW i3 adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2020 BMW i3 has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 17 October 2026 at £13,890. Its asking price is now £13,690, £200 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 17 October 2026: £13,890
  • 4 November 2026: £13,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 December 2026.

It has had 3 MOTs. The latest, on 12 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 20,883 miles, which matches the advertised 24,791 miles.

Advertised mileage is about 9,600 miles lower than the median mileage of a 2020 BMW i3 on AskCar.

Browse all BMW i3 cars for sale · 2020 BMW i3 price guide

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Photos

31 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.