2018 Citroen C4 Cactus 1.6L Diesel · LS18 MUY

The mechanical story of this 2018 Citroen C4 Cactus is one of consistent roadworthiness, with a fully clean advisory and defect history across every recorded MOT inspection. The most recent test on 7 April 2025 resulted in a clean pass with no defects or advisories recorded, and this represents a continuation of a stable, problem-free trend that stretches back through tests in 2024, 2023, and 2022. A single failure was recorded on 30 March 2024, just one week before the subsequent pass on 6 April 2024, and notably this failed test also carried no recorded defects, which suggests it was likely a retest following a procedural issue, early stop, or a defect that was rectified off-site rather than a substantive mechanical concern identified under test. The absence of any corrosion advisories, brake component wear flags, or suspension defects over multiple consecutive years is a strong indicator of sound structural and mechanical condition for a vehicle approaching eight years of age. With 65,396 miles recorded over an eight-year lifespan, this C4 Cactus has covered an average of roughly 8,174 miles annually, which sits squarely within the typical usage band for a vehicle of this age and segment. There are no significant gaps in the testing history that would suggest extended periods off the road, and the consistent annual test cadence through 2022, 2023, 2024, and 2025 implies regular use and continuous road presence. This steady accumulation rate is mechanically favourable, as it tends to keep seals, bushes, brake components, and drivetrain lubricants in working condition rather than suffering the dry-out and oxidation issues that affect long-standing vehicles. At the same time, 65,000 miles is a moderate mileage point where original consumable items such as brake discs, pads, and suspension bushes may be approaching the end of their effective service life even though they have not yet attracted advisory attention. For a prospective buyer, the lack of any specific advisories means there is no component history to interrogate in detail, but the moderate mileage still warrants a focused physical inspection and test drive. Particular attention should be paid to the front suspension wishbones, anti-roll bar bushes, and lower ball joints, which are known wear items on C4 Cactus models and can deteriorate silently without producing MOT advisory flags until they reach the borderline of failure. On a test drive, listen for clonking or knocking noises from the front end over speed humps and uneven surfaces, and feel for vagueness or wandering in the steering, which would suggest worn linkages or bush compliance. Also check for uneven tyre wear across the axle, as this can reveal alignment or suspension component issues that have not yet crossed MOT failure thresholds. Brake feel and behaviour should be assessed thoroughly despite the clean history, given the mileage. On a firm pedal application at modest speed, any vibration, pulsing, or judder through the steering wheel would suggest warped or excessively worn front brake discs, a common wear item on vehicles that see regular urban driving. Pulling to one side under braking would indicate a binding caliper or uneven pad wear, while a soft or spongy pedal feel could point to worn hydraulic components. The C4 Cactus uses a relatively simple torsion beam rear suspension arrangement, so any complaint of rear-end instability, sagging, or clonking should prompt a check of the rear beam bushes and dampers. Finally, a thorough underbody visual inspection or lift check remains advisable given that corrosion advisories on subframes, brake pipes, and structural sections can develop between MOT tests, particularly in a vehicle of this age, and would not yet be reflected in the current clean record.