2015 Citroen C4 1.2L Petrol · BG15 AEB

The 2015 Citroën C4 has demonstrated a stable roadworthiness trend over the past two years, with no recurring defects or advisories recorded across five consecutive MOT tests. The most recent test on 2025-09-25 passed without issue, though the preceding day’s failure—also at 39,125 miles—was unusual, as no defects were logged. This suggests either an administrative oversight in the failure notice or a temporary procedural anomaly rather than a mechanical recurrence. The absence of advisories or repeated faults implies the vehicle has not suffered from persistent issues with suspension bushes, coil springs, binding calipers, or structural corrosion, which are common failure points in this model age. The recorded mileage of 39,125 miles at the latest test reflects an unusually low annual average of approximately 3,557 miles over the vehicle’s 11-year lifespan. This pattern is notable for its consistency, with no abrupt spikes or prolonged periods of inactivity. The intervals between tests—ranging from 12 to 20 months—align with standard MOT cycles, though the gap between the 2023 and 2024 tests (10,459 miles in 10 months) suggests either a temporary increase in usage or a deliberate deferral of the test. Such low mileage typically indicates the vehicle has spent extended periods stationary, which could accelerate wear in fluids, seals, and suspension components if not properly maintained. Given the clean MOT history, a prospective buyer should prioritise a thorough inspection of high-wear items that are not directly tested under MOT standards. Focus on the suspension system—particularly the rear trailing arms and subframe mounts—for signs of bush deterioration or excessive play, as these are prone to gradual failure even without MOT failure. The brake system, while not flagged in tests, warrants scrutiny for uneven disc wear or glazed pads, which could indicate past neglect. Corrosion checks should target wheel arches, sills, and the subframe, as prolonged stationary periods can accelerate rust development. Finally, verify the integrity of the exhaust system for leaks or cracked heat shields, as these are often overlooked but critical for emissions and structural stability. The lack of advisories does not guarantee these areas are flawless, so a professional inspection is advisable.