2015 DS DS4 1.6L Diesel · CT06 MOO

The most recent MOT test in November 2025 resulted in a pass, but the overall maintenance trend for this vehicle is concerning and appears to be worsening. While the car passed without issue in 2021, the subsequent years show a steady increase in the severity of defects, progressing from minor lighting faults to dangerous tyre failures, fractured coil springs, and split constant velocity boots. This pattern suggests a reactive approach to maintenance where components are allowed to fail or reach a critical state before being addressed, rather than being replaced as part of a proactive service regime. The recorded mileage of 93,808 miles over an eleven year period equates to approximately 8,528 miles per year, which is considered typical for a vehicle of this age. This level of usage means the car has not suffered from the degradation associated with long periods of standing, nor has it been excessively overworked. However, it has reached a mileage threshold where major wear-and-tear items, specifically suspension components and drivetrain seals, naturally reach the end of their effective lifespan, which is reflected in the recent structural and mechanical failures recorded. Prospective buyers should pay close attention to the braking system, as there is a chronic history of brake disc wear, pitting, and scoring affecting both the front and rear axles since 2022. During a test drive, feel for any shuddering through the brake pedal or steering wheel during deceleration and listen for grinding noises. The tyre history is equally problematic, including a dangerous failure due to exposed cords and recurring advisories for edge wear. Carefully inspect all tyre sidewalls and treads for uneven wear patterns, as this often indicates underlying issues with wheel alignment or worn suspension bushes. Further investigation is required regarding the chassis and drivetrain. The recent failure of a front coil spring and a split CV boot indicates significant wear to the front end. Listen for clicking sounds during tight, low-speed manoeuvres, which would suggest the CV joint was compromised before the boot was replaced, and check for a floaty sensation or excessive bouncing over undulations, as the shock absorbers were previously noted for reduced damping. Finally, the outstanding manufacturer recall mentioned in the latest MOT is a critical safety matter; the buyer must verify with a Citroen dealer that this has been formally rectified before purchase.