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Photo: Harvey Bold, CC BY 4.0, via Wikimedia Commons

Used Citroën C4 Cactus I: the buying guide

Hatchback · 2014–2020 · Petrol, Diesel

✓ 46 sources cited · updated on 13 October 2026

Extra caution
Reliability
2.0/5
Estimated monthly cost
€289/month
Indicative prices
€5,948 – €11,900

6 known faults

Photo: Harvey Bold, CC BY 4.0, via Wikimedia Commons

Photo 1 of 5

Citroën C4 Cactus I, front three-quarter view

Photo: Harvey Bold, CC BY 4.0, via Wikimedia Commons

Verdict

Extra caution

Launched in 2014 as a crossover, then repositioned as a compact saloon at the 2018 facelift, the C4 Cactus earned 4 Euro NCAP stars in 2014. Its engines have serious, recognised faults: timing belt, oil consumption and brake servo vacuum pump (recalls) on the 1.2 PureTech; timing chain (recall) on the 1.5 BlueHDi; AdBlue tank on the 1.6 BlueHDi. Demand complete, invoiced servicing and proof that recalls have been carried out.

Reliability
2.0/5
Indicative prices
€5,948 – €11,900
Monthly cost
€289
Euro NCAP
4/5

Which version to choose

Versions to favour: BlueHDi 100 (1.6).

  • PureTech 82

    Petrol · Manual · 82 hp · Crit'Air 1

    82 hp naturally aspirated three-cylinder 1.2 PureTech, 5-speed manual gearbox. Affected by the PureTech belt and oil consumption faults.

    Engine: Stellantis 1.2 PureTech (EB2)

    Verdict on this engine: Buy with care

  • PureTech 110

    Petrol · Manual · 110 hp · Crit'Air 1

    110 hp turbo 1.2 PureTech, 205 Nm, manual gearbox. Affected by the brake servo vacuum pump recalls.

    Engine: Stellantis 1.2 PureTech (EB2)

    Verdict on this engine: Buy with care

  • PureTech 110 EAT6

    Petrol · Automatic · 110 hp · Crit'Air 1

    Same engine with the 6-speed EAT6 automatic gearbox, offered from late 2017.

    Engine: Stellantis 1.2 PureTech (EB2)

    Verdict on this engine: Buy with care

  • PureTech 130

    Petrol · Manual · 130 hp · Crit'Air 1

    130 hp turbo 1.2 PureTech, 6-speed manual gearbox, on the 2018 facelifted version.

    Engine: Stellantis 1.2 PureTech (EB2)

    Verdict on this engine: Buy with care

  • e-HDi 92 ETG6

    Diesel · Automatic · 92 hp · Crit'Air 2

    1.6 diesel, 92 hp and 230 Nm, with the 6-speed ETG6 automated-manual gearbox, which has slow and jerky gear changes.

    Engine: PSA 1.6 HDi / BlueHDi (DV6)

    Verdict on this engine: Buy with care

  • BlueHDi 100 (1.6)

    ✓ Recommended

    Diesel · Manual · 100 hp · 3.4 L/100 km · 92 g CO₂/km · Crit'Air 2

    1.6 diesel, 100 hp, 5-speed manual gearbox (phase 1). Neither the wet belt nor the 1.5 chain: focus mainly on the AdBlue system.

    Engine: PSA 1.6 HDi / BlueHDi (DV6)

    Verdict on this engine: Buy with care

  • BlueHDi 100 (1.5)

    Diesel · Manual · 100 hp · Crit'Air 2

    1.5 diesel, 100 hp and 250 Nm, 6-speed manual gearbox, on the facelifted version. Affected by the timing chain recall: check that it has been carried out.

    Engine: Stellantis 1.5 BlueHDi (DV5)

    Verdict on this engine: Good choice, check first

  • BlueHDi 120 EAT6

    Diesel · Automatic · 120 hp · Crit'Air 2

    1.5 diesel, 120 hp and 300 Nm, EAT6 automatic gearbox, on the facelifted version. Affected by the timing chain recall.

    Engine: Stellantis 1.5 BlueHDi (DV5)

    Verdict on this engine: Good choice, check first

Market prices

€5,948 – €11,900

Indicative range: 2014 to 2020, yearly medians of 188 online listings collected by AutoUncle (years with at least 3 listings).

Collected on 20 October 2026 from the sources below. Our own survey of listings, by year and mileage, will refine it.

Known faults

Degraded 'wet' timing belt (1.2 PureTech)

Severity 3/3 · Serious

On the 1.2 PureTech, the timing belt runs in oil and can break down. Its debris clogs the oil strainer, which causes oil pressure to drop and can destroy the engine. Stellantis extended the belt warranty to 10 years or 175,000 km, subject to servicing conditions, and introduced a new-generation belt in June 2022.

Versions
PureTech 82, PureTech 110, PureTech 110 EAT6, PureTech 130
Onset
not documented
Repair
not documented

Premature wear of the timing chain (1.5 BlueHDi)

Severity 3/3 · Serious

On the 1.5 BlueHDi (DV5), the 7 mm camshaft chain can lose strength because of oil carbonisation and high contact pressure, then break, causing the engine to stop; the wear may show up as an unusual engine noise. C4 Cactus cars with the 1.5 BlueHDi built between 12 December 2017 and 6 October 2020 are subject to a recall.

Versions
BlueHDi 100 (1.5), BlueHDi 120 EAT6
Onset
not documented
Repair
not documented

Oil consumption (1.2 PureTech)

Severity 2/3 · Costly

Beyond belt wear, the 1.2 PureTech is known for high oil consumption, which can lead to engine damage if the level is not monitored. According to Caradisiac, engines built from 2023 onward are no longer affected.

Versions
PureTech 82, PureTech 110, PureTech 110 EAT6, PureTech 130
Onset
not documented
Repair
not documented

Faulty AdBlue tank (1.6 BlueHDi)

Severity 2/3 · Costly

On the 1.6 BlueHDi 100, the AdBlue system can fail (tank, injector or level sensor). A warning light announces that starting will be blocked after a certain mileage, and the tank must be replaced. C4 Cactus owners report bills of around 1,000 to 1,350 €, partly covered by Citroën.

Versions
BlueHDi 100 (1.6)
Onset
not documented
Repair
€1,000 to €1,354

Jerking and faults in the ETG6 automated-manual gearbox

Severity 1/3 · Annoying

The ETG6 is an automated-manual gearbox, criticised for its jerking and slowness. C4 Cactus e-HDi 92 ETG6 owners report abrupt downshifts and, in one case, a dull noise and a gear-change offset that reprogramming did not correct.

Versions
e-HDi 92 ETG6
Onset
not documented
Repair
not documented

Defective brake servo vacuum pump: reduced braking assistance (1.2 PureTech turbo)

Manufacturer recall

On the 1.2 PureTech turbo, the vacuum pump that supplies the brake servo can deteriorate, reducing or removing braking assistance. A first recall (Citroën code HFC) covers engines built from March 2013 to April 2017: the pump can be damaged by abrasion from the timing belt, whose debris contaminates the oil. A second recall (codes HLX and HUZ) covers C4 Cactus cars built between 7 February 2017 and 13 November 2019, for insufficient lubrication of the pump.

Fixed free of charge by a dealer and not counted in the reliability score: ask for proof the work was done (invoice, or a VIN check at a dealer).

Versions
PureTech 110, PureTech 110 EAT6, PureTech 130
Onset
not documented
Repair
not documented

All faults by version and mileage →

Manufacturer recalls

See the official list on RappelConso (new tab) (French government recall site: category “Automobiles et moyens de déplacement”, search “Citroën C4 Cactus”). A dealer for the brand can also check, using the vehicle identification number (VIN), that recalls have been carried out.

Real monthly cost

Fuel, insurance, maintenance and depreciation, excluding finance. Move the slider to match your mileage. How it is calculated

Monthly cost by item
Fuel or electricity€92
Insurance€74
Maintenance€27
Depreciation€96
Total per month€289

⚠ Estimates to treat with caution

  • NEDC consumption (older, more optimistic than WLTP) as no WLTP figure is published: fuel is probably slightly underestimated.
  • Maintenance: published servicing price plus an estimated allowance for tyres and brakes.
  • Depreciation estimated at 12% of the median price a year, as no year-by-year valuation is usable.
Calculation details (12,000 km a year)
Fuel (diesel)€92

BlueHDi 100 (1.6) version: combined consumption of 3.4 L/100 km, increased by 15% for real-world driving, at 2.347 €/L, for 1,000 km a month.

3.4 × 1.15 × 2.347 € × 10 = €92

Diesel price: French national average on 7 October 2026.

Insurance€74

Average monthly premium published for this model by insurance comparison sites (comprehensive cover when stated). Your premium depends on your profile.

Maintenance€27

Servicing and wear parts (tyres, brakes) for 12,000 km a year, per month.

Depreciation€96

Value lost in a year by a typical example, from the valuation gap between two years, per month.

Inspection checklist

Things to check

  • Demand service invoices: oil changes at the correct interval with the recommended oil, and proof of the timing belt check or replacement (PureTech).
  • Check the oil level when cold and ask whether oil needs topping up between changes.
  • Ask a Citroën dealer, with the serial number, which recalls have been carried out (PureTech turbo vacuum pump, 1.5 BlueHDi chain).
  • 1.6 BlueHDi diesel: check there is no engine or AdBlue warning light, and ask whether the AdBlue tank has been replaced.
  • ETG6 automated-manual gearbox: test the car in town and on a hill to judge the jerking.
  • 1.5 BlueHDi diesel: listen to the engine on a cold start; an unusual noise may indicate a worn chain.

Questions to ask the seller

  • Do you have all the service invoices, with the oil references used?
  • Has the timing belt (or the AdBlue tank on the 1.6 BlueHDi) been checked or replaced, and at what mileage?
  • Does the car use oil between oil changes, and have the manufacturer's recalls been carried out?

Test-drive tip: read the fault codes

A warning light that is off proves nothing: a fault may have been cleared just before the viewing. A Bluetooth OBD2 scanner, plugged in under the steering wheel and read on your phone, shows stored codes and whether all emissions readiness tests have run since the last reset.

See OBD2 scanners on Amazon → (new tab)Partner link

Electric or hybrid equivalent

No direct electric or hybrid equivalent in our guides. Simulate combustion vs electric cost

Alternatives

Photo: Cutlass, CC0

Citroën C3

III · 2016–2024

Extra caution
Price
€5,200 – €11,300
Reliability
2.5/5
Fuel types
Petrol, Diesel

Photo: MoCars, CC0

Peugeot 2008

II · since 2019

Buy with care
Price
€9,500 – €22,000
Reliability
3/5
Fuel types
Petrol, Diesel

Photo: Vauxford, CC BY-SA 4.0

Renault Captur

II · since 2019

Excellent choice
Price
€11,495 – €17,990
Reliability
5/5
Fuel types
Petrol, Hybrid

Photo: Vauxford, CC BY-SA 4.0

Citroën C3 Aircross

I · 2017–2024

Extra caution
Price
€8,980 – €14,895
Reliability
2.5/5
Fuel types
Petrol, Diesel

Before you buy: check and equip

Check the history

Before paying, check the administrative status (lien, objection, declared claims) and the mileage recorded at the roadworthiness test.

Read fault codes

An OBD scanner plugged in under the steering wheel shows stored fault codes, even with warning lights off: useful during the test drive.

Parts and maintenance

Compare prices of parts for the Citroën C4 Cactus I (timing, brakes, filters) to estimate the repairs to plan for.

Insure the car

Insurance prices vary widely from one model to another: get a quote before signing.

Frequently asked questions

What Euro NCAP rating does the Citroën C4 Cactus have?

4 stars in 2014, with 82% for adult protection, 79% for children, 80% for pedestrians and 56% for safety assist. The safety assist score, below the 65% threshold, cost it the fifth star.

What is the C4 Cactus boot capacity?

348 litres, and up to 1,170 litres with the rear bench folded. Some specifications give 358 litres for the facelifted version.

Should I avoid the 1.2 PureTech on the C4 Cactus?

Not necessarily, but choose a car with impeccable servicing: its belt, which runs in oil, can break down, the engine can consume oil, and the brake servo vacuum pump on the turbo versions has been the subject of two recalls.

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