2013 Mercedes-Benz B-Class 1.5L Diesel · LL63 OUN

The vehicle most recently passed its MOT on 13 September 2025, although this followed a failure the previous day. While the car maintained a clean record between 2022 and 2024, the recent failure regarding anti-roll bar ball joint dust covers suggests that the chassis and suspension components are now entering a phase of accelerated wear. The overall maintenance trend is shifting from stable to worsening, with the emergence of safety system advisories and suspension degradation indicating that the vehicle requires more proactive attention to remain roadworthy. With 107,273 recorded miles over thirteen years, the vehicle has averaged approximately 8,252 miles per year. This usage rate is typical for a car of this age and suggests a consistent pattern of use rather than periods of prolonged standing or excessive heavy-duty mileage. At this odometer reading, a buyer should expect standard wear on drivetrain consumables and suspension bushings, as the vehicle has transitioned beyond its primary life cycle into a stage where component fatigue becomes more prevalent. Particular attention must be paid to the suspension and steering geometry. The recent failure of both front anti-roll bar ball joint dust covers indicates that the protective seals have perished, which can lead to joint seizure or premature failure if not replaced. During a test drive, listen for metallic clunks or knocks when traversing uneven surfaces. Furthermore, the recurring advisories for tyres worn on the edges, both at the front and rear, strongly suggest a misalignment of the wheel tracking or worn suspension bushes. Inspect the current tyre tread for uneven wear patterns and ensure the steering wheel is centred when driving in a straight line. The recorded airbag warning on the dashboard is a significant point of concern that requires immediate professional diagnostic verification, as any fault in the supplementary restraint system can compromise passenger safety. Additionally, the vehicle has a history of dangerous brake pad wear and worn rear discs. While these may have been addressed, you should inspect the brake discs for heavy scoring or a pronounced lip and feel for any shuddering or pulling under heavy braking. Finally, verify the service history to ensure that calendar-based maintenance, such as brake fluid flushes and coolant changes, has been performed to prevent internal corrosion of the braking and cooling systems.