2016 Mercedes-Benz GLS 5.5L Petrol · EY66 AEZ

The vehicle presents a stable roadworthiness status following a period of intermittent mechanical failures. The most recent MOT test conducted in September 2025 at 84,308 miles resulted in a pass with no defects recorded, indicating that previous issues have been successfully addressed. While the car experienced failures in 2023 and 2024, the clean sheet from the latest inspection suggests the vehicle is currently maintained to a functional standard. The mileage pattern is consistent with typical annual usage for a luxury SUV, averaging approximately 8,400 miles per year. A significant gap of 16,862 miles was recorded between August 2024 and September 2025, contrasted with a 14,880-mile interval between September 2023 and August 2024. This steady accumulation suggests the vehicle is used regularly rather than sitting for long periods, which is generally beneficial for the preservation of rubber components and brake systems to prevent corrosion caused by inactivity. A buyer should focus their in-person inspection on the specific components that caused the failures in August 2023 and August 2024, as the provided summary does not detail the exact reasons for these declines. Given the age of the Mercedes-Benz, a thorough check of the air suspension system and control arm bushings is essential, as these are common points of wear on this model. One should also look for signs of uneven brake wear or thinning on the discs to ensure that the recent pass reflects genuine mechanical health rather than a temporary fix.