2017 Mercedes-Benz GLC 2.1L Diesel · KS17 AAK

The Mercedes-Benz GLC in question presents a clean and stable MOT history, with the most recent test on 17 June 2025 at 86,823 miles showing no defects—an outcome repeated across all four recorded inspections since 2022. This consistency suggests the vehicle has been well maintained within the MOT testing parameters, with no recurring advisories or failures to indicate underlying mechanical neglect. The absence of defects in the latest test, just over a year ago, aligns with the vehicle’s age and mileage, reinforcing that it has met all mandatory roadworthiness criteria without major interventions. However, the lack of advisories does not preclude the need for a thorough pre-purchase inspection, as MOT tests are not exhaustive diagnostics. The mileage progression is steady and unremarkable, with 5,024 miles covered between the 2023 and 2024 tests and 656 miles between 2024 and 2025—a pattern consistent with typical annual usage for a vehicle of this age. There are no sudden spikes or prolonged periods of inactivity that might suggest abuse or prolonged storage, though the relatively low annual mileage (around 9,600 miles per year ) could imply lighter use or occasional long-term parking. The absence of mileage discrepancies between tests also reduces concerns about odometer tampering or inconsistent recording. For a prospective buyer, the next critical step is a pre-purchase mechanical inspection , particularly focusing on components not routinely checked during MOTs. Given the clean history, priority should be placed on suspension integrity —inspecting coil springs, anti-roll bars, and bushings for wear or corrosion, especially in the rear where binding calipers or uneven disc thickness could develop silently. Brake system health should also be verified, including the condition of brake fluid, pad thickness, and disc warping, even though the MOT has not flagged issues. Exhaust emissions and structural corrosion —particularly around wheel arches, sills, and underbody—should be scrutinised, as these areas are prone to long-term deterioration in vehicles of this age. Finally, a check of fluid levels (brake, coolant, differential) and tyre condition beyond legal limits is essential, as these are consumables not always captured in MOT records.