2021 BMW 1 Series prices under £15,000

There are 114 used 2021 BMW 1 Series cars for sale under £15,000 from UK dealers on AskCar, as of 10 November 2026. Typical asking price £13,900 (the median: half cost less, half cost more). The cheapest is £8,195. The middle half are priced between £12,800 and £14,500. Median mileage: about 64,000 miles.

Dealers lowered the asking price on more than half of 2021 BMW 1 Series cars under £15,000: 60 of the 114 in the 14 days to 10 November 2026.

AskCar lists 7,423 used BMW 1 Series across the UK, from 2,734 dealerships.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2021 BMW 1 Series cars for sale now under £15,000, page 1 of 3

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. 110 of the 112 cars listed here meet these rules. Pages 2 to 3 list every other 2021 BMW 1 Series car, cheapest first, including the 2 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 7,176 priced BMW 1 Series adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 BMW 1 Series.

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 2 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2021 BMW 1 Series: priced furthest below the AskCar estimate

These 10 are priced 9% to 20% under their AskCar estimate. Their asking prices run from £8,195 to £14,997.

Cheapest 2021 BMW 1 Series: the lowest asking prices

These 10 are priced £8,195 to £10,940. They have covered 64,100 to 103,000 miles.

Lowest-mileage 2021 BMW 1 Series

These 10 have covered 27,108 to 39,421 miles. Their asking prices run from £13,890 to £14,963.

Recently reduced 2021 BMW 1 Series: the biggest price reductions in the 14 days to 10 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 10 November 2026. Their reductions since AskCar first saw them run from £1,350 to £2,500.

Newly advertised 2021 BMW 1 Series: first seen by AskCar in the 7 days to 10 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

BMW 1 Series by gearbox, fuel and body

BMW 1 Series under £15,000 by gearbox, fuel and body

BMW 1 Series prices by year

2021 BMW 1 Series by price

2021 BMW 1 Series by trim

BMW 1 Series by price

BMW 1 Series near you

More BMW

Same budget

Everything