2022 Mercedes-Benz E 220 AMG Line Premium D Auto 1.9L Diesel · SF07 RAM

The most recent DVSA MOT test on this 2022 Mercedes-Benz E 220 AMG Line Premium D Auto occurred on 2026-03-23, where the vehicle was declared roadworthy with no defects recorded. However, the preceding MOT on the same date in 2026 revealed a critical failure, indicating a significant deviation from a stable maintenance record. The front outer offside tyre exhibited a dangerous structural bulge, suggestive of a partial or complete tyre separation, which is a catastrophic failure mode that compromises tyre integrity and road safety. Additionally, the near-side front tyre displayed a deep cut reaching the ply or cords, a condition that would have necessitated immediate tyre replacement to prevent further damage or failure. This sharp contrast between the two tests underscores either an error in the initial inspection or deliberate misreporting, though the latter seems less plausible given the severity of the defects. The advisory from the 2025 MOT—near-side front road wheel distortion—further raises concerns about potential wheel or rim damage, which could have contributed to the tyre failures observed. The vehicle’s recorded mileage of 34,391 miles at the time of this assessment aligns with a moderate annual usage rate of approximately 8,598 miles per year, which is within the expected range for a luxury sedan of this age and class. However, the mileage data alone does not fully explain the MOT failures, as lower mileage could indicate periods of prolonged standing, which may have exacerbated underlying issues such as brake corrosion, suspension binding, or fluid degradation. Conversely, higher mileage might suggest more aggressive driving or wear on consumables like tyres, brakes, and suspension components. The absence of mileage spikes or gaps in the recorded data does not mitigate the critical tyre defects, which are not directly tied to mileage but rather to structural integrity and manufacturing defects or installation errors. Given the severe tyre failures recorded in the 2026 MOT, the prospective buyer must prioritise immediate action to address these defects. The offside front tyre bulge and ply/cord exposure are immediate safety concerns, as they indicate a compromised tyre that could lead to a blowout or catastrophic failure under load. The near-side front tyre cut is equally urgent, as it risks further deterioration or sudden failure, posing a significant risk to the driver and passengers. On a test drive, the buyer should listen for unusual tyre noise, such as a sudden increase in vibration or a loud, irregular thumping, which could signal tyre separation or internal damage. Additionally, they should inspect the wheel alignment and suspension for any signs of misalignment or excessive play, as wheel distortion may have contributed to the tyre failures. The buyer should also verify that the tyre manufacturer’s recall or service bulletin has been addressed, as Mercedes-Benz may have issued updates regarding similar tyre defects. In the interim, the vehicle should not be driven at high speeds or under heavy loads until the tyres are replaced with new, compliant units. For the remaining components, the buyer should conduct a thorough physical inspection of the vehicle’s structural and functional integrity. Given the age and mileage, the suspension system—particularly the coil springs, shock absorbers, and suspension bushes—may exhibit signs of wear or fatigue. The buyer should check for excessive play in the steering or suspension, uneven tyre wear patterns, or clunking noises when driving over bumps, which could indicate worn suspension components. The brakes should be inspected for signs of corrosion on the discs or binding calipers, especially if the vehicle has been stored for extended periods. The 12-volt battery should be tested for voltage output and overall health, as prolonged standing can lead to battery degradation or sulphation. Fluid levels—particularly the engine oil, brake fluid, and differential fluid—should be checked for contamination or degradation, with a recommendation to replace them according to Mercedes-Benz’s service schedule, even if the vehicle has not been serviced recently. Lastly, the buyer should verify the presence of any service book stamps or maintenance records, as the vehicle may require time-based servicing such as the 15,000-mile oil change or the 60,000-mile brake inspection, which are critical for maintaining roadworthiness and performance.