2021 Mercedes-Benz E 300 AMG LN NGT ED Prm+mhev A 2.0L Hybrid electric (clean) · WP71 GGE

Immediate tyre integrity issues represent the most significant mechanical concern identified in the recent inspection history, specifically regarding structural failure on the offside front tyre. The vehicle failed a test on 10 September 2026 due to a dangerous defect involving a tear and structural separation in the 245/35 r 20 run-flat tyre, which necessitated an immediate pass on 11 September 2026 following rectification. While the previous two annual tests in 2024 and 2025 showed no recorded defects, the sudden emergence of structural tyre damage and a concurrent advisory for cracking or perishing on the offside rear tyre suggests a recent shift in the condition of the rubber components. The recorded mileage of 31,449 miles over approximately five years indicates a relatively low annual accumulation of roughly 6,290 miles. This usage pattern is consistent with typical light-to-moderate driving, which generally results in less mechanical wear on heavy drivetrain components and suspension linkages compared to high-mileage vehicles. However, the specific combination of low mileage and the recent advisory for perishing or cracking on the rear tyre can sometimes be associated with tyres that have aged significantly while the vehicle was stationary or subjected to infrequent use, potentially leading to rubber degradation despite low tread wear. A prospective buyer should pay close attention to the condition of all four tyres, looking beyond mere tread depth to inspect the sidewalls for any signs of cracking, perishing, or bulging. Given the recent failure for structural separation on the offside front, it is essential to verify that the replacement tyre is of the correct specification and that no other tyres on the vehicle show similar signs of age-related degradation. During a test drive, listen for any rhythmic thumping or uneven vibrations through the steering wheel or floorpan, which could indicate uneven wear or internal structural issues within the tyre carcasses. Beyond the tyres, the absence of other recorded defects in the 2024 and 2025 tests provides a baseline for the vehicle's recent roadworthiness, but the recent tyre-related failure warrants a thorough check of the wheel assemblies. Ensure there is no excessive steering pull or vibration at motorway speeds, which might suggest issues with wheel balancing or alignment following the recent structural tyre failure. While the MOT record is otherwise clean, the recent advisory regarding the offside rear tyre should be monitored to ensure the rubber is not continuing to degrade or show signs of sidewall cracking.