2021 BMW i4 prices
There are 2 used 2021 BMW i4 cars for sale from UK dealers on AskCar, as of 7 November 2026. The cheapest is £31,299.
Dealers lowered the asking price on more than a third of 2021 BMW i4 cars: 1 of the 2 in the 14 days to 7 November 2026.
2021 BMW i4 against other years
A 2022 BMW i4 car has a typical asking price of £27,000, as of 7 November 2026.
AskCar lists 872 used BMW i4 across the UK, from 360 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2021 BMW i4 cars for sale now
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 2 cars listed here meet these rules.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 846 priced BMW i4 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 BMW i4.
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.
Best value 2021 BMW i4: priced furthest below the AskCar estimate
Their asking prices run from £31,299 to £32,450.
- 2021 BMW i4 M50, 536 bhp, automatic, electric, hatchback, 5 doors, white. Mileage: 28,383 miles. Price: £31,299, reduced by £200 from £31,499 since AskCar first saw it on 3 November 2026, 4 days ago. Fair price: £403 (1%) over the AskCar estimate of £30,896. ULEZ compliant. MOT: valid until 1 December 2027. Dealer: Hendy Car Store Portsmouth in Portsmouth. AskCar page: https://askcar.co.uk/car/bmw-i4-2021-d541710152b3
- 2021 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, red. Mileage: 31,072 miles. Price: £32,450, unchanged since AskCar first saw it on 31 October 2026, 7 days ago. Above the going rate: £5,388 (19%) over the AskCar estimate of £27,062. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 December 2026. Dealer: Sytner Maidenhead BMW in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-i4-2021-805503af82c3
Cheapest 2021 BMW i4: the lowest asking prices
These 2 are priced £31,299 to £32,450. They have covered 28,383 to 31,072 miles.
- 2021 BMW i4 M50: £31,299, 28,383 miles. Listed in full under best value.
- 2021 BMW i4 40 M Sport: £32,450, 31,072 miles. Listed in full under best value.
Lowest-mileage 2021 BMW i4
These 2 have covered 28,383 to 31,072 miles. Their asking prices run from £31,299 to £32,450.
- 2021 BMW i4 M50: £31,299, 28,383 miles. Listed in full under best value.
- 2021 BMW i4 40 M Sport: £32,450, 31,072 miles. Listed in full under best value.
Recently reduced 2021 BMW i4: the biggest price reductions in the 14 days to 7 November 2026
The dealer lowered the asking price on this car in the 14 days to 7 November 2026.
- 2021 BMW i4 M50: £31,299, 28,383 miles. Listed in full under best value.
Newly advertised 2021 BMW i4: first seen by AskCar in the 7 days to 7 November 2026
This car is the most recently advertised.
- 2021 BMW i4 M50: £31,299, 28,383 miles. Listed in full under best value.
BMW i4 prices by year
BMW i4 by trim
BMW i4 by price
BMW i4 near you
- In England (766 cars)
- In Scotland (60 cars)
- In Wales (25 cars)
- In Northern Ireland (16 cars)
- Near Tamworth (119 cars)
- Near Birmingham (105 cars)
- Near Wolverhampton (96 cars)
- Near Bolton (93 cars)
- Near Cannock (89 cars)
- Near Lichfield (82 cars)
- Near Rochdale (80 cars)
- Near Wigan (79 cars)
- Near Barnet (77 cars)
- Near Watford (76 cars)
- Near Knowle and Dorridge (75 cars)
- Near London (74 cars)
- Near Hale (72 cars)
- Near Richmond upon Thames (71 cars)
- Near Coventry (70 cars)
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