CITROEN C4 CACTUS Common Problems & Reliability

Based on 607 MOT tests from 76 vehicles analysed by VehicleScore. The figures below describe that VehicleScore sample. Recurring issues seen in VehicleScore MOT data are not a claim that every CITROEN C4 CACTUS has the same fault.

CITROEN C4 CACTUS's have a very good reliability rating of 729/999. The score was calculated from the average of every CITROEN C4 CACTUS that has had a registered MOT.

We calculated all of the below figures by getting the score from each vehicle make/model/year/fuel, which are each calculated a score. We then generate the average score, taking into account factors such as mileage and emissions.

Also check BHP & performance, road tax, fuel economy, and CO2 emissions for the CITROEN C4 CACTUS.

CITROEN C4 CACTUS (example)

Check a Citroen C4 Cactus before you buy

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Fuel Type	Year	Reliability Score	Avg Mileage	Sample Size
N/A	N/A	778/999Very good	85,111 miles	1,828 vehicles
N/A	N/A	736/999Very good	66,312 miles	721 vehicles
N/A	N/A	674/999Good	69,282 miles	952 vehicles

How reliable is the CITROEN C4 CACTUS?

Based on 607 MOT tests from 76 vehicles analysed by VehicleScore.

Vehicles

MOT tests

607

Pass rate

77.4%

Median mileage

60,567 mi

Recurring issues seen in VehicleScore MOT data are inspection findings from this sample. They are not a statement that every CITROEN C4 CACTUS has the same fault. The median VehicleScore in this sample is 803 out of 999.

Common CITROEN C4 CACTUS MOT problems

These groups combine equivalent MOT comments, such as the same tyre note on different corners. Counts are comment occurrences in the sample, not a percentage of cars.

Tyre wear

VehicleScore MOT data includes 182 advisory comments and 13 failure comments in this group. Seen as both an advisory and a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record tyres that were worn, damaged, or close to the legal tread depth when the car was inspected.

What to inspect

Check the tread depth and look for uneven wear, cracking, or damage on all four tyres.

Example MOT wording: OFFSIDE FRONT TYRE WORN CLOSE TO LEGAL LIMIT/WORN ON EDGE (5.2.3 (E))

Brake disc wear

VehicleScore MOT data includes 54 advisory comments and 6 failure comments in this group. Seen as both an advisory and a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record brake discs that were worn, scored, pitted, or corroded.

What to inspect

Look at the disc faces for deep scoring, a lip at the edge, and corrosion.

Example MOT wording: FRONT BRAKE DISC WORN, PITTED OR SCORED, BUT NOT SERIOUSLY WEAKENED (1.1.14 (A) (II))

Brake pad wear

VehicleScore MOT data includes 19 advisory comments and 8 failure comments in this group. Seen as both an advisory and a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record brake pads that were worn or below the inspection limit.

What to inspect

Ask for recent pad replacement and look at the remaining pad thickness.

Example MOT wording: FRONT BRAKE PAD(S) WEARING THIN (1.1.13 (A) (II))

Windscreen damage

VehicleScore MOT data includes 22 failure comments in this group. Seen mainly as a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record chips, cracks, or other windscreen damage in the driver’s view.

What to inspect

Look for chips and cracks, especially in the area swept by the wipers.

Example MOT wording: NEARSIDE FRONT WINDSCREEN WIPER DOES NOT CLEAR THE WINDSCREEN EFFECTIVELY (3.4 (B) (II))

Oil leak

VehicleScore MOT data includes 14 advisory comments in this group. Seen mainly as an advisory. These are comment occurrences, not a share of all cars.

These MOT comments record an oil leak noted by the tester. Shock absorber misting is counted as a damper issue, not as an engine oil leak.

What to inspect

Look under the engine for fresh oil, and check the oil level.

Example MOT wording: OIL LEAK, BUT NOT EXCESSIVE (8.4.1 (A) (I))

Exhaust

VehicleScore MOT data includes 8 advisory comments and 3 failure comments in this group. Seen as both an advisory and a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record exhaust leaks, insecurity, or other exhaust defects found at inspection.

What to inspect

Listen for blowing from the exhaust and look for corrosion or loose mounts.

Example MOT wording: FRONT EXHAUST MOUNTING DEFECTIVE (6.1.2 (A))

Ball joint wear

VehicleScore MOT data includes 4 failure comments in this group. Seen mainly as a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record a worn or damaged ball joint. Track rod ends are counted with steering, not here.

What to inspect

Ask for the joint to be checked for play with the suspension loaded and unloaded.

Example MOT wording: OFFSIDE FRONT SUSPENSION ARM BALL JOINT EXCESSIVELY WORN (5.3.4 (A) (I))

Lambda sensor issues

VehicleScore MOT data includes 4 failure comments in this group. Seen mainly as a failure reason. These are comment occurrences, not a share of all cars.

These MOT comments record a lambda sensor reading or defect noted at the test.

What to inspect

Ask whether a sensor or emissions fault has been diagnosed since the test.

Example MOT wording: EXHAUST LAMBDA READING AFTER 2ND FAST IDLE OUTSIDE SPECIFIED LIMITS (8.2.1.2 (C))

CITROEN C4 CACTUS MOT reliability by year

A model year is only commented on when VehicleScore has at least 5 vehicles from that year.

Year	Vehicles	MOT tests	Pass rate	Recurring issues seen
2020	5	20	90%	Tyre wear
2019	13	78	78.2%	Tyre wear, Brake disc wear
2018	23	172	80.8%	Tyre wear, Brake disc wear
2017	20	182	76.4%	Tyre wear, Brake disc wear
2016	12	133	72.9%	Tyre wear, Brake disc wear

What to check when buying a used CITROEN C4 CACTUS

This is an inspection checklist based on MOT comments in the VehicleScore sample. It does not mean the car you are looking at has these defects.

Tyre wear. Check the tread depth and look for uneven wear, cracking, or damage on all four tyres.
Brake disc wear. Look at the disc faces for deep scoring, a lip at the edge, and corrosion.
Brake pad wear. Ask for recent pad replacement and look at the remaining pad thickness.
Windscreen damage. Look for chips and cracks, especially in the area swept by the wipers.
Oil leak. Look under the engine for fresh oil, and check the oil level.
Exhaust. Listen for blowing from the exhaust and look for corrosion or loose mounts.
Ball joint wear. Ask for the joint to be checked for play with the suspension loaded and unloaded.
Lambda sensor issues. Ask whether a sensor or emissions fault has been diagnosed since the test.

Buying a CITROEN C4 CACTUS?

Common problems tell you what can affect CITROEN C4 CACTUSs generally. VehicleScore can check the history of the actual car you're considering.

Where does this data come from?

VehicleScore analyses MOT histories from vehicles in its own dataset. Sample sizes vary by model, and a small sample is labelled as such. MOT data records roadworthiness and inspection defects. It does not capture every mechanical or electronic problem a car can have, and a comment on one test is not proof that the model has an inherent fault.

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