2020 Citroen C3 prices

There are 118 used 2020 Citroen C3 cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £7,800 (the median: half cost less, half cost more). The cheapest is £4,000. The middle half are priced between £7,000 and £8,600. Median mileage: about 40,000 miles.

Dealers lowered the asking price on more than a quarter of 2020 Citroen C3 cars: 32 of the 118 in the 14 days to 6 November 2026.

2020 Citroen C3 prices by engine and mileage

A 2020 Citroen C3 1.2 petrol car with 20,000 to 40,000 miles typically costs £8,200, against £6,000 with 60,000 miles or more.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.2 petrol£7,800Too few for sale£8,200£7,500£6,000

Only 6 of the 2020 Citroen C3 cars for sale have the 1.5 diesel engine, too few to give a typical asking price.

2020 Citroen C3 prices by trim

TrimTypical asking price, 2020 cars
Flair Plus£7,900
Origins£7,800
Flair£7,500
FeelToo few for sale
ShineToo few for sale

Only 19 of the 2020 Citroen C3 cars for sale are Feel, too few to give a typical asking price.

Only 2 of the 2020 Citroen C3 cars for sale are Shine, too few to give a typical asking price.

Typical asking prices are of 2020 Citroen C3 cars for sale on 6 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Citroen C3 against other years

A 2019 Citroen C3 car has a typical asking price of £6,700 and a 2021 one £9,000, as of 6 November 2026.

AskCar lists 2,533 used Citroen C3 across the UK, from 1,062 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.

2020 Citroen C3 cars for sale now, 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. 112 of the 113 cars listed here meet these rules. Pages 2 to 3 list every other 2020 Citroen C3 car, cheapest first, including the one 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 2,460 priced Citroen C3 adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Citroen C3.

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

Best value 2020 Citroen C3: priced furthest below the AskCar estimate

These 10 are priced 7% to 15% under their AskCar estimate. Their asking prices run from £4,000 to £9,250.

Cheapest 2020 Citroen C3: the lowest asking prices

These 10 are priced £4,000 to £5,795. They have covered 67,919 to 103,950 miles.

Lowest-mileage 2020 Citroen C3

These 10 have covered 8,587 to 21,840 miles. Their asking prices run from £8,495 to £11,295.

Recently reduced 2020 Citroen C3: the biggest price reductions in the 14 days to 6 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £550 to £1,300.

Newly advertised 2020 Citroen C3: first seen by AskCar in the 7 days to 6 November 2026

These 9 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Citroen C3 by gearbox, fuel and body

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2020 Citroen C3 by price

2020 Citroen C3 by trim

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