2021 BMW i3 prices

There are 35 used 2021 BMW i3 cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £15,300 (the median: half cost less, half cost more). The cheapest is £11,650. The middle half are priced between £13,600 and £16,100. Median mileage: about 25,000 miles.

Dealers lowered the asking price on more than one in ten of 2021 BMW i3 cars: 7 of the 35 in the 14 days to 6 November 2026.

2021 BMW i3 against other years

A 2020 BMW i3 car has a typical asking price of £12,800 and a 2022 one £16,900, as of 6 November 2026.

AskCar lists 219 used BMW i3 across the UK, from 175 dealerships.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2021 BMW i3 cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 34 cars listed here meet these rules. Page 2 lists every other 2021 BMW i3 car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 210 priced BMW i3 adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 BMW i3.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2021 BMW i3: priced furthest below the AskCar estimate

These 10 are priced 3% to 15% under their AskCar estimate. Their asking prices run from £11,650 to £15,490.

Cheapest 2021 BMW i3: the lowest asking prices

These 10 are priced £11,650 to £13,650. They have covered 25,470 to 58,390 miles.

Lowest-mileage 2021 BMW i3

These 10 have covered 175 to 18,752 miles. Their asking prices run from £14,699 to £17,875.

Recently reduced 2021 BMW i3: the biggest price reductions in the 14 days to 6 November 2026

The dealer lowered the asking price on each of these 7 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £200 to £2,300.

Newly advertised 2021 BMW i3: first seen by AskCar in the 7 days to 6 November 2026

These 8 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

BMW i3 by gearbox, fuel and body

BMW i3 prices by year

BMW i3 by trim

BMW i3 by price

BMW i3 near you

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