2011 Mercedes-Benz C 2.1L Diesel · OV11 JHO

Front suspension wear is the primary mechanical theme for this vehicle, characterized by a progression of deteriorating ball joint dust covers and a recent major failure. While the vehicle passed its latest test on 13 March 2026, the record shows a pattern of degradation in the front end, including a failure in February 2026 for an excessively worn offside front lower suspension arm ball joint and a deteriorated anti-roll bar linkage cover. This follows a 2024 test where both the offside and nearside front suspension arm ball joint dust covers were flagged as severely deteriorated. With 125,735 miles recorded over approximately 15 years, the vehicle has averaged roughly 8,382 miles per year. This level of usage is typical for its age, suggesting a consistent application of the drivetrain and chassis. At this mileage, wear on suspension bushings, engine mounts, and braking components is expected, and the recorded history of suspension failures aligns with this typical wear cycle. During a test drive, particular attention should be paid to the front suspension. Listen for knocking or clicking sounds when traversing uneven surfaces or during low-speed maneuvering, as these can indicate that the recently replaced ball joints or the remaining linkages are reaching the end of their service life. The February 2026 advisory regarding corroded, pitted, or scored front brake discs warrants a check for pedal judder or steering wheel vibration under braking, which would suggest the discs require replacement despite the pass. The parking brake was recorded as being just on the pass limit in September 2024, so its effectiveness should be verified by testing the hold on a steep incline. Additionally, the buyer should inspect the offside front headlamp for stability and ensure the tyres sit correctly within the wheel arches, as protrusion was flagged as an advisory in early 2026.