2020 Mercedes-Benz GLB 220 AMG Line Prem D 4M A 1.9L Diesel · KM70 DHO

This Mercedes-Benz GLB demonstrates a stable roadworthiness trend over its MOT history, with the most recent test on 30 March 2026 confirming no defects and a clean pass. The vehicle has now undergone five consecutive MOT cycles without fail, including a minor anomaly in September 2023 where a test was conducted on the 21st before passing on the 22nd—likely a scheduling oversight rather than a mechanical issue. The absence of recurring advisories or defects across these tests suggests the vehicle has been maintained at a basic level, though the lack of any recorded faults does not preclude hidden wear or deferred maintenance. The recorded mileage of 43,654 miles over six years aligns with typical usage patterns for this model, averaging around 7,276 miles annually. There are no significant gaps or spikes in mileage between tests, though the 2023-2024 period shows a slight increase from 36,000 to 43,654 miles—around 7,654 miles in a year—without corresponding MOT failures. This suggests the vehicle was driven consistently without abrupt changes in usage, though the low mileage relative to its age could imply periods of underutilisation or storage. The most recent test was conducted just five months ago, which is well within the DVSA’s recommended interval for proactive checks. Given the clean MOT history, a buyer should prioritise an independent inspection of high-wear components that are not routinely tested under MOT standards. Focus on the suspension system, particularly the rear coil springs and bushes, as AMG-tuned vehicles often experience accelerated wear in these areas. The brakes, while not flagged in tests, should be scrutinised for uneven pad thickness or binding calipers, especially if the vehicle has been driven hard. Additionally, examine the underbody for corrosion around the sills, wheel arches, and exhaust system—critical in a vehicle of this age and mileage—alongside the integrity of the exhaust manifold and catalytic converter, which are common failure points in AMG models. The lack of advisories does not guarantee these areas are free from deterioration.