2021 Mercedes-Benz C 220 AMG Line Edition D Auto 1.9L Diesel · SJ71 AJV

This Mercedes-Benz C 220 AMG Line Edition demonstrates a consistent roadworthiness trend over its most recent MOT tests, with no defects recorded in either the October 2025 or August 2024 examinations. The vehicle passed both tests without fail, indicating no recurring mechanical or structural issues during the official inspections. However, the absence of advisories or minor defects in these records does not preclude the need for a thorough independent inspection, particularly given the vehicle’s low mileage and the potential for deferred maintenance. The recorded mileage of 24,351 miles at the October 2025 test suggests unusually light usage for a five-year-old vehicle, averaging just under 4,900 miles annually. This pattern implies prolonged periods of inactivity, which could contribute to issues such as degraded fluids, seized components, or degraded suspension seals. The gap between tests—approximately 14 months—is standard, but the low mileage raises questions about whether the vehicle has been stored improperly or driven infrequently, potentially accelerating wear on non-drive-related systems like electricals or interior materials. Given the lack of MOT-reported faults, the primary focus of an in-person inspection should centre on suspension integrity, particularly the condition of coil springs, bushes, and dampers, which may degrade even with minimal use. The brakes—though not flagged—should be scrutinised for uneven wear or binding calipers, as AMG models often experience higher thermal stress. Exhaust emissions systems, while not explicitly tested in recent MOTs, warrant inspection for leaks or catalytic converter degradation, especially if the vehicle has been stationary for extended periods. Corrosion, particularly around wheel arches and underbody, should also be assessed, as low mileage does not negate environmental exposure. Fluid levels and condition—brake fluid, coolant, and differential oil—must be verified, as stagnation can lead to contamination or component failure.