2018 Mercedes-Benz GLE 2.1L Diesel · SC67 GDZ

The most recent MOT test for this 2018 Mercedes-Benz GLE occurred on 2025-11-07 and resulted in a clean pass, indicating no defects were recorded. Despite this, the vehicle’s MOT history reveals a pattern of recurring advisories and minor failures that suggest underlying wear and potential long-term issues. The most notable recurring concern is the progressive wear of brake components, with multiple MOTs recording thin brake pads and worn brake discs, particularly front elements, which have been flagged as nearing or exceeding wear limits. The 2022 and 2023 MOTs also highlighted front tyres worn close to the legal limit, indicating uneven or excessive tyre usage, which could be linked to suspension or alignment issues. While the 2024 MOT noted a deteriorated constant velocity boot on the offside front drive shaft, this was classified as a minor failure and did not affect roadworthiness, though it underscores the need for proactive maintenance to prevent further damage to the differential and transmission. The vehicle’s recorded mileage of 70,709 miles at the time of assessment represents a moderate annual usage rate of approximately 8,839 miles per year, which is consistent with typical driving patterns for an eight-year-old car. This level of mileage suggests a balanced usage profile, though the absence of significant mileage gaps does not necessarily rule out periods of inactivity that could lead to standing corrosion or fluid degradation. For instance, prolonged idling or stationary periods may accelerate corrosion on brake components, particularly if the vehicle was frequently used in stop-and-go traffic or in climates with high humidity. Additionally, the wear patterns observed in the MOT records—such as thin brake pads and uneven tyre wear—may reflect either aggressive driving habits or underlying mechanical issues like binding calipers or misaligned suspension geometry. The absence of rapid mileage accumulation does not mitigate the need for a thorough inspection of consumables and wear items, as these can degrade more rapidly under sustained high-mileage conditions. Given the recurring advisories and wear-related issues in the MOT history, the prospective buyer should prioritise a comprehensive inspection of the braking system, suspension, and tyres. During a test drive, listen for unusual noises such as grinding or squeaking from the brakes, which could indicate worn pads or warped discs. Check for uneven brake pedal travel or a spongy feel, which may signal fluid degradation or air in the hydraulic system. Inspect the front tyres for directional wear patterns, such as feathering or cupping, which could point to misaligned wheels or suspension issues. The constant velocity boot failure from 2024 should prompt a visual check for leaks or excessive play in the drive shaft, and ensure the differential and transmission are free from excessive vibration or clunking noises when cornering or accelerating. Additionally, verify that the brake discs are smooth and free from cracks or deep grooves, as pitting can compromise braking performance and safety. If the vehicle has been stationary for extended periods, inspect the underside for signs of rust, particularly around the brake calipers, exhaust system, and wheel arches, as corrosion can compromise structural integrity and fluid pathways. For the GLE’s age and mileage, the buyer should also conduct a thorough inspection of fluid levels and condition, focusing on the brake fluid, coolant, and transmission fluid, as these degrade over time regardless of mileage. Check the brake fluid reservoir for contamination or moisture, which can lead to brake failure, and replace it if it appears dark or has a burnt smell. The coolant should be clear or lightly straw-coloured; if it is dark or has sediment, it should be flushed and refilled. The transmission fluid should be checked for a dark, burnt odour and replaced according to the manufacturer’s service schedule, which for many Mercedes-Benz models is every 60,000 to 100,000 miles or every two years. Inspect the battery terminals for corrosion and ensure the battery holds a charge, as a failing 12V battery can lead to electrical gremlins and poor starting performance. Finally, examine the tyre sidewall for signs of perishing or cracking, which can compromise tyre integrity and safety, especially if the vehicle has been stored for extended periods. A professional inspection by a certified Mercedes-Benz specialist would be advisable to assess the condition of the drivetrain, exhaust system, and electrical components, as these areas may require attention to prevent costly repairs down the line.