2021 Mercedes-Benz Vito 1.9L Diesel · KM71 AAO

The most recent MOT test passed on 21 October 2025 with no defects recorded, indicating that the vehicle is currently compliant with minimum safety standards. However, the overall maintenance trend appears somewhat reactive rather than strictly preventative. The history shows a series of failures and advisories over the last two years, ranging from insecure headlamp units and tyre integrity issues to significant concerns regarding the front suspension mounting. While the recent pass suggests that the major defects identified in previous tests have been rectified, the pattern of recurring advisories indicates that components are reaching the end of their service life in quick succession. With 94,102 miles recorded over approximately five years, this Mercedes-Benz Vito has averaged roughly 18,820 miles per year. This is high mileage for its age, suggesting intensive commercial or long-distance use. Such high annual mileage accelerates the wear on critical mechanical components, particularly the suspension, braking system, and drivetrain. Prospective buyers should be aware that high-use vehicles are more likely to experience premature wear on consumables like clutch assemblies, turbochargers, and diesel particulate filters. It is essential to verify that the service history is comprehensive and that oil changes have been performed at the correct intervals to mitigate the effects of this heavy usage. A primary area of concern is the front suspension assembly. The MOT history shows a progression from light oil misting on the shock absorbers to a major failure due to them being insecurely attached. During a test drive, you must listen carefully for any knocking, clunking, or heavy thudding sounds when driving over bumps or uneven surfaces, as these are classic symptoms of failing shock absorbers or worn suspension bushes. Additionally, the history of tyre damage, including cuts to the cords and edge wear, suggests the vehicle may have been subjected to heavy loads or poor road conditions. Inspect the current tyres for uneven wear patterns, which could indicate misaligned geometry, and check the sidewalls for any cuts or bulges. Finally, pay close attention to the braking system and associated hardware. Previous advisories regarding twisted or insecure brake hoses near the suspension struts necessitate a thorough visual inspection. Look for any signs of fluid weeping, perished rubber, or chafing where the hoses meet the mounting points. Given the high mileage, you should also check the condition of the brake discs for heavy corrosion or scoring and ensure the calipers are not binding. A thorough inspection of the underbody for structural corrosion and a check of all fluid levels and ages is also highly recommended to ensure the vehicle's long-term reliability.