2021 Citroen C1 prices

There are 74 used 2021 Citroen C1 cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £9,100 (the median: half cost less, half cost more). The cheapest is £4,395. The middle half are priced between £8,500 and £9,800. Median mileage: about 22,000 miles.

Dealers lowered the asking price on more than a quarter of 2021 Citroen C1 cars: 21 of the 74 in the 14 days to 7 November 2026.

2021 Citroen C1 prices by engine and mileage

A 2021 Citroen C1 1.0 petrol car with under 20,000 miles typically costs £9,900, against £8,800 with 20,000 to 40,000 miles.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.0 petrol£9,100£9,900£8,800Too few for saleToo few for sale

2021 Citroen C1 prices by trim

TrimTypical asking price, 2021 cars
Shine£9,100
Urban RideToo few for sale

Only 18 of the 2021 Citroen C1 cars for sale are Urban Ride, too few to give a typical asking price.

Typical asking prices are of 2021 Citroen C1 cars for sale on 7 November 2026, and are given only where at least 20 cars with a price are for sale.

2021 Citroen C1 against other years

A 2020 Citroen C1 car has a typical asking price of £8,300, as of 7 November 2026.

AskCar lists 918 used Citroen C1 across the UK, from 682 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 Citroen C1 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. 66 of the 71 cars listed here meet these rules. Page 2 lists every other 2021 Citroen C1 car, cheapest first, including the 5 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 854 priced Citroen C1 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Citroen C1.

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

Best value 2021 Citroen C1: priced furthest below the AskCar estimate

These 10 are priced 4% to 23% under their AskCar estimate. Their asking prices run from £4,395 to £9,799.

Cheapest 2021 Citroen C1: the lowest asking prices

These 10 are priced £4,395 to £7,900. They have covered 22,000 to 98,210 miles.

Lowest-mileage 2021 Citroen C1

These 10 have covered 4,000 to 12,107 miles. Their asking prices run from £9,799 to £10,995.

Recently reduced 2021 Citroen C1: the biggest price reductions in the 14 days to 7 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £500 to £1,100.

Newly advertised 2021 Citroen C1: first seen by AskCar in the 7 days to 7 November 2026

These 7 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Citroen C1 by gearbox, fuel and body

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Citroen C1 by trim

2021 Citroen C1 by trim

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