2021 Mercedes-Benz GLC 3.0L Petrol · Y444 ADE

The vehicle’s most recent MOT test on 24 April 2025 at 18,344 miles confirmed full roadworthiness with no defects or advisories, indicating a stable maintenance record over the past 12 months. The absence of recurring issues across two consecutive tests suggests the vehicle has been consistently compliant with UK roadworthiness standards. However, the gap between tests—just under a year—means critical components like brakes, suspension, and emissions systems have not been re-evaluated since April 2025. A buyer should prioritise an independent inspection to verify the condition of these systems, particularly as the next MOT due date approaches. The recorded mileage of 18,344 miles over five years, averaging approximately 3,669 miles annually, is unusually low for a vehicle of this age and class. The most recent test at 12,407 miles in April 2024 implies a period of minimal use or storage between tests, which could impact components like battery health, tyre degradation, and fluid condition. The lack of intermediate mileage data makes it impossible to confirm whether the vehicle was driven regularly or stood idle for extended periods, but the low annual mileage warrants scrutiny of consumables such as brake pads, suspension bushes, and fuel system integrity. Given the clean MOT history, the primary focus for an in-person inspection should be on wear-and-tear items that may not have been rigorously tested in the past year. Check for uneven tyre wear, which could indicate alignment issues or suspension wear, and inspect brake discs and calipers for excessive corrosion or glazing. The absence of advisories does not preclude hidden corrosion, particularly in the wheel arches, subframe, or exhaust system, where prolonged low-mileage storage can accelerate rust. Additionally, verify the condition of the battery, as underuse may have reduced its capacity, and inspect the suspension for any signs of degraded bushes or coil springs, which could compromise handling and safety. While the MOT record provides reassurance of recent compliance, the low mileage and extended periods between tests introduce uncertainty about long-term maintenance. A thorough pre-purchase inspection is essential to confirm the structural integrity of the chassis, the functionality of the emissions system, and the overall condition of the drivetrain. The vehicle’s history does not suggest systemic neglect, but the lack of recent mechanical attention means no buyer should assume all components remain in optimal condition.