2010 Mercedes-Benz B-Class 1.5L Petrol · KP60 JXD

The vehicle most recently completed its MOT inspection on 10 September 2025 with a pass, although three advisory items were recorded concerning front brake pad wear, a smooth brake pedal rubber, and a slightly damaged central rear seat belt buckle. Reviewing the full testing history reveals a maintenance trend that warrants careful attention rather than outright concern. The 2023 test resulted in a failure with two major defects relating to brake service efficiency and a fractured nearside rear coil spring, alongside advisories for steering play and tyre wear. While the subsequent tests have all returned pass certificates, the recurrence of advisories for tyre condition, brake pedal condition, and the persistent central rear seat belt buckle issue across consecutive examinations suggests that some wear items are being monitored rather than actively rectified. The absence of any further major defects since 2023 indicates the underlying structural and braking issues have been addressed, but the cumulative advisory picture points to a vehicle that is approaching the point where several consumables and interior components will soon require replacement. With a recorded mileage of 84,310 miles over approximately sixteen years, this B-Class has covered a notably low annual average of around 5,269 miles, which is well below typical usage expectations for a vehicle of this age. Such low mileage can be interpreted in two ways: it may reflect a vehicle that has been used lightly and sympathetically, preserving mechanical components from the wear typically associated with high-mileage examples, or it may indicate extended periods of standing or very short journeys, both of which carry their own mechanical consequences. Irregular use often leads to premature ageing of rubber components, brake disc corrosion from lack of regular application, and degradation of fluids that rely on regular temperature cycling to remain effective. It is therefore essential to verify the continuity of the mileage record and confirm whether the low annual figure reflects consistent gentle use or periods of inactivity. Given the advisory items recorded in the most recent test, particular attention should be paid to the braking system during any inspection. The thin front brake pads will almost certainly require replacement imminently, and on a test drive, any signs of brake squeal, reduced stopping response, or vibration through the pedal under firm application would suggest the pads have worn further or that the discs themselves may also be approaching their service limit. The smooth brake pedal rubber, noted across two consecutive tests, is a minor safety concern relating to foot grip under emergency braking and is straightforward to rectify. More significantly, a buyer should physically inspect the central rear seat belt buckle for damage, ensuring it latches securely and releases cleanly, as this is a critical safety component. It is also worth examining the front lower jack point area where a rubber block was previously noted as missing, as exposed metal in this region can accelerate corrosion if left unprotected. Beyond the recorded advisories, the low-mileage, sixteen-year-old profile of this Mercedes-Benz demands a thorough inspection of age-related deterioration. Tyre sidewalls should be carefully examined for perishing or cracking, as tyres older than six or seven years can suffer structural degradation regardless of tread depth, and the previous advisories for cracking and uneven wear suggest this may already be a concern. Given the likelihood of extended standing periods, the brake discs should be inspected for severe surface corrosion or pitting, and the handbrake operation should be tested to confirm the rear calipers are not seizing from lack of use. The 12V battery is particularly susceptible to failure in low-mileage vehicles, so its age and state of charge should be verified, and consideration given to replacing it preventatively if it is beyond four or five years old. Finally, brake fluid, coolant, and automatic transmission fluid if applicable all degrade over time on a calendar basis rather than purely through use, so a thorough buyer should request evidence of recent fluid servicing or budget for these renewals as part of any purchase, alongside confirming the continuity of the main dealer or specialist service history to corroborate the modest mileage reading.