2018 Mercedes-Benz GLC 2.0L Petrol · ET18 HAX

This Mercedes-Benz GLC has maintained a consistent MOT history with no recorded defects across four consecutive tests, most recently passing on 21 July 2025 at 36,667 miles. The absence of advisories or failings suggests the vehicle has undergone regular servicing aligned with manufacturer recommendations, though the lack of specific service intervals in the MOT record means critical fluid changes—such as brake fluid, differential oil, or timing belt (if applicable)—cannot be confirmed. The most recent test, just under a year ago, indicates no immediate mechanical or structural concerns, but the low mileage at passing (36,667) raises questions about whether deferred maintenance has been prioritised over usage. The clean MOT record does not preclude hidden issues, particularly in areas like suspension bushes or coil springs, which may degrade without overt symptoms. The recorded mileage progression of approximately 4,583 miles per year over eight years is unusually low for a vehicle of this age and class, suggesting either infrequent use or prolonged periods of inactivity. Between July 2022 and July 2023, the mileage increased by 7,100 miles—a relatively modest jump—before another 7,960 miles were logged by July 2024. This pattern implies the vehicle has not been driven regularly, which could accelerate wear on components like seals, hoses, and battery health. The gap between tests remains standard (12 months), but the stagnant mileage warrants scrutiny of consumables that degrade over time, such as brake pads, wiper blades, and cabin filters, which may have been neglected despite the MOT’s focus on visible safety items. Given the lack of advisories or defects, a prospective buyer should prioritise an independent inspection of suspension components, particularly the rear coil springs and bushes, which are prone to fatigue even at low mileage if the vehicle has been stationary for extended periods. The brakes, though not flagged, should be assessed for uneven wear or binding calipers, as prolonged inactivity can lead to seized pistons or corroded guide pins. Corrosion checks are essential, especially under the sills, wheel arches, and subframe, where moisture accumulation during storage could accelerate rust. The battery, given the irregular usage pattern, should be tested for capacity and electrolyte levels, as underuse can lead to premature sulphation. Finally, the exhaust system should be inspected for leaks or blocked catalytic converters, as emissions tests were not explicitly noted in the MOT history.