2021 Mercedes-Benz GLC 1.9L Diesel · AX21 BMO

This Mercedes-Benz GLC has maintained a clean MOT history with no defects recorded in either of the two most recent tests, most recently passing on 30 June 2025 at 34,091 miles. The absence of advisories or failings suggests the vehicle has undergone consistent, if not exemplary, maintenance during its service life. The most recent test was conducted just over a year ago, which is well within the acceptable window for a vehicle of this age and mileage, though it now requires another MOT before the next due date on 30 June 2027. There is no evidence of recurring mechanical issues, and the lack of failings indicates the previous owner—or owners—have likely adhered to scheduled servicing and addressed any minor wear before it escalated. The recorded mileage of 34,091 miles over approximately five years—roughly 6,818 miles annually—falls within the expected range for a vehicle of this age, neither excessively low nor alarmingly high. The gap between tests, spanning 17,932 miles from June 2024 to June 2025, aligns with typical usage patterns and does not suggest prolonged neglect or rapid deterioration. There are no red flags in the mileage progression to indicate excessive wear on high-stress components like suspension bushes, drivetrain seals, or brake calipers. However, the low mileage relative to age could imply periods of inactivity, which may have allowed for minor corrosion or fluid degradation if the vehicle was not stored under optimal conditions. Given the clean MOT record, a prospective buyer should prioritise a thorough inspection of consumable elements that are not captured by the MOT but critical to long-term reliability. The brakes, though not failed, warrant close examination for uneven wear, binding calipers, or corrosion on the rear discs—common issues on Mercedes-Benz models with heavy brake usage. Suspension components, particularly the rear coil springs and bushes, should be checked for cracks, excessive play, or signs of fatigue, as these are often overlooked until they compromise handling. Additionally, the exhaust system should be inspected for leaks or rust penetration, especially around flanges and underbody mounts, while the battery and fluid levels (coolant, brake fluid, differential oil) should be verified as these are not routinely tested during an MOT. The absence of advisories does not guarantee these areas are flawless, so a detailed mechanical assessment is essential.