Used Citroën C4 Cactus

What to know before buying: Citroën C4 Cactus

From 4 forum threads and 1 press test · updated 12/10/2026

What the reviews say

• Series II stands out for its very comfortable PHC suspension, pleasant noise level and stable road manners, especially on motorways.[1]one sourceSeries II
• The Advanced Comfort front seats are comfortable, but three adults have limited width and headroom in the rear; boot capacity is 358 litres.[1]one sourceSeries II
• The 1.2 PureTech 110 with a six-speed automatic pulls well once moving and has direct, communicative steering, but is not especially brisk from rest.[1]one sourceSeries II
• Owners of early cars praise the comfort and distinctive design, but ETG gearbox impressions range from excellent to jerky and slow.[2]one source

Typical faults

• Owners of 2014 E‑VTi 82 ETG cars reported abrupt clutch engagement, delayed response and hard-to-modulate forward or reverse starts; repairs and software updates did not always cure it.[2]one source

  9 000–10 000 km · 2014–2014 · E-VTi 82 ETG

• One 2018 car developed severe engine vibration and an engine-fault warning at 11,500 km; the workshop attributed the cause to the ignition coils.[4]one source

  11 500–11 500 km · 2018–2018

• A 2015 1.6 HDI owner reported several apparently unrelated electrical faults; another workshop found a loose earth cable, and tightening its nut resolved them.[3]one source

  2015–2015 · 1.6 HDI

• The same 2015 1.6 HDI was diagnosed at 220,000 km with an AdBlue pump problem likely requiring a replacement tank.[3]one source

  220 000–220 000 km · 2015–2015 · 1.6 HDI

• One owner reported left-side knocking over bumps, a crooked steering wheel and workshop replacement of steering rods at about 27,000 km.[5]one source

  27 000–27 000 km

Which engine and version to take

• For driving qualities, consider the Series II 1.2 PureTech 110: it pulled well once moving, while the automatic kept revs low and made motorway driving pleasant.[1]one sourceSeries II
• An E‑HDi 90 ETG owner praised its comfort and improved gearbox response after 21,000 km without a workshop visit, but this is only one owner report.[2]one source

What to avoid

• Treat the 2014 E‑VTi 82 ETG cautiously: several owners described jerky, hard-to-control take-off that was not always successfully fixed.[2]one source

What to check at the inspection

• Check for a smooth idle from cold: severe vibration, an engine warning or a fan running long after shutdown warrants diagnosis rather than continued driving.[4]one source
• Test an ETG car slowly forwards, in reverse, over a bump and on a parking ramp; clutch engagement should be predictable, without a sudden lurch.[2]one source
• Exercise all electrical functions together: parking sensors, rear wiper and heater, seat-belt warnings and towbar socket; if random faults appear, inspect the earth connections too.[3]one source
• On a 1.6 HDI, check for emissions and Urea warnings, verify AdBlue pump operation and review invoices for particulate-filter servicing or replacement.[3]one source
• Drive over uneven surfaces and listen for left-front knocks; also inspect steering-wheel alignment, steering rods and tyre wear.[5]one source
• During a higher-speed test, listen for whistling around the front doors; several owners linked it to the rubber door seal.[2]one source

Verdict

Sources

1. [1]terjebjornstad.com — Problemer C4 Cactus · press
2. [2]autozine.nl — Forum Citroen C4 Cactus (6 / 8) · forum
3. [3]citroen-forum.nl — Citroen-Forum.nl - C4 Cactus vage electrische problemen · forum
4. [4]clubcitroen.ro — Trepidatii puternice C4 Cactus 2018 · forum
5. [5]citroen.auto.com.pl — Citroen C4 Cactus | awarie citroen cactus | CITROEN Forum · forum

Spotted an error? Tell us