2015 Mercedes-Benz GL 3.0L Diesel · KV15 FUE

The 2015 Mercedes-Benz GL presents a broadly stable maintenance picture through its most recent MOT record. The April 2026 pass at 98,151 miles, conducted just over two months ago, confirms the vehicle met the roadworthiness standard, though the tester flagged both front tyres worn close to the legal limit and edge wear, alongside a minor oil leak. These are low-severity advisories, not structural or safety-critical failures, suggesting the vehicle is in fair running order but has minor items requiring attention in the near term. Mileage accumulation sits at roughly 8,923 miles per year over eleven years, which is typical for a large family SUV of this age. The progression from 67,454 miles in April 2023 to 76,259 miles in April 2024, then 87,164 miles in April 2025, and finally 98,151 miles in April 2026 shows a consistent annual increase of approximately 9,000 to 11,000 miles. There are no suspicious gaps or sudden spikes that would suggest long periods of inactivity or odometer irregularities. The record is clean in terms of test frequency, with annual tests completed on schedule. The recurring theme across multiple tests is tyre wear, particularly edge wear on both axles. The April 2024 failure saw all four tyres flagged, and the subsequent 2025 and 2026 passes again noted tyres worn close to the legal limit. Edge wear on both inner and outer shoulders typically points to suspension geometry issues, most commonly worn tracking or misaligned toe settings, rather than simple neglect. A prospective buyer should have the four-wheel alignment checked and inspect the front and rear suspension bushes, ball joints, and any adjustable linkages for play or deterioration. The minor oil leak noted in April 2026 warrants under-bonnet inspection to identify the source, likely a rocker cover gasket or oil filter housing seal common on Mercedes-Benz V6 and V8 engines of this era. Brake-related advisories have appeared intermittently, including worn front discs in 2024 and thin rear pads in 2023, which is expected consumable wear at this mileage and not a systemic concern. The presence of engine covers and undertrays obscuring components is a standard advisory on this model and does not indicate a fault. Overall, the vehicle appears to have been used consistently and tested regularly, but the persistent tyre wear pattern suggests a pre-purchase inspection focused on suspension geometry and alignment would be a prudent step.