2021 Citroen C4 Cactus prices
There are 4 used 2021 Citroen C4 Cactus cars for sale from UK dealers on AskCar, as of 8 November 2026. The cheapest is £6,295.
Dealers lowered the asking price on more than a third of 2021 Citroen C4 Cactus cars: 2 of the 4 in the 14 days to 8 November 2026.
2021 Citroen C4 Cactus against other years
A 2020 Citroen C4 Cactus car has a typical asking price of £8,300, as of 8 November 2026.
AskCar lists 434 used Citroen C4 Cactus across the UK, from 344 dealerships.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2021 Citroen C4 Cactus cars for sale now
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage and recently reduced. 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 3 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 403 priced Citroen C4 Cactus adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Citroen C4 Cactus.
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 Citroen C4 Cactus: priced furthest below the AskCar estimate
These 3 are priced 1% to 10% under their AskCar estimate. Their asking prices run from £6,295 to £9,520.
- 2021 Citroen C4 Cactus 1.2 PureTech Flair, 108 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 62,000 miles. Price: £6,295, reduced by £800 from £7,095 since AskCar first saw it on 11 August 2026, 89 days ago. Good value: £766 (10%) under the AskCar estimate of £7,061. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Revora Automotive in Birmingham. AskCar page: https://askcar.co.uk/car/citroen-c4-cactus-2021-79926e6dc9c4
- 2021 Citroen C4 Cactus 1.5 BlueHDi Flair, 99 bhp, manual, diesel, hatchback, 5 doors, grey. Mileage: 24,832 miles. Price: £9,520, reduced by £240 from £9,760 since AskCar first saw it on 3 October 2026, 36 days ago. Fair price: £194 (2%) under the AskCar estimate of £9,714. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT. Dealer: Evans Halshaw Vauxhall York in York. AskCar page: https://askcar.co.uk/car/citroen-c4-cactus-2021-6ee83af0df77
- 2021 Citroen C4 Cactus 1.2 PureTech Flair, 108 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 22,000 miles. Price: £8,995, reduced by £1,000 from £9,995 since AskCar first saw it on 9 July 2026, 122 days ago. Fair price: £153 (1%) under the AskCar estimate of £9,148. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 February 2027. Dealer: Rickmansworth Sports Cars (Watford) in Watford. AskCar page: https://askcar.co.uk/car/citroen-c4-cactus-2021-3146108dfd57
Cheapest 2021 Citroen C4 Cactus: the lowest asking prices
These 3 are priced £6,295 to £9,520. They have covered 22,000 to 62,000 miles.
- 2021 Citroen C4 Cactus 1.2 PureTech Flair: £6,295, 62,000 miles. Listed in full under best value.
- 2021 Citroen C4 Cactus 1.2 PureTech Flair: £8,995, 22,000 miles. Listed in full under best value.
- 2021 Citroen C4 Cactus 1.5 BlueHDi Flair: £9,520, 24,832 miles. Listed in full under best value.
Lowest-mileage 2021 Citroen C4 Cactus
These 3 have covered 22,000 to 62,000 miles. Their asking prices run from £6,295 to £9,520.
- 2021 Citroen C4 Cactus 1.2 PureTech Flair: £8,995, 22,000 miles. Listed in full under best value.
- 2021 Citroen C4 Cactus 1.5 BlueHDi Flair: £9,520, 24,832 miles. Listed in full under best value.
- 2021 Citroen C4 Cactus 1.2 PureTech Flair: £6,295, 62,000 miles. Listed in full under best value.
Recently reduced 2021 Citroen C4 Cactus: the biggest price reductions in the 14 days to 8 November 2026
The dealer lowered the asking price on this car in the 14 days to 8 November 2026.
- 2021 Citroen C4 Cactus 1.5 BlueHDi Flair: £9,520, 24,832 miles. Listed in full under best value.
Citroen C4 Cactus by gearbox, fuel and body
- Automatic Citroen C4 Cactus (92 cars)
- Manual Citroen C4 Cactus (335 cars)
- Petrol Citroen C4 Cactus (251 cars)
- Diesel Citroen C4 Cactus (179 cars)
Citroen C4 Cactus prices by year
Citroen C4 Cactus by trim
- Citroen C4 Cactus Flair (281 cars)
- Citroen C4 Cactus Feel (79 cars)
- Citroen C4 Cactus Flair Edition (29 cars)
Citroen C4 Cactus by price
Citroen C4 Cactus near you
- In England (376 cars)
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- Near Blackburn (39 cars)
- Near Sutton (38 cars)
- Near Great Bookham and Fetcham (38 cars)
- Near Hale (37 cars)
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