2022 Mercedes-Benz GLS 400 Night ED Exec D 4MAT A 2.9L Diesel · GJ72 YCV

This Mercedes-Benz GLS 400 has demonstrated a stable roadworthiness profile, passing its most recent MOT test on 2025-09-02 with no recorded defects at exactly 12,637 miles. The absence of advisories or failings in that test suggests the vehicle has not experienced any major mechanical or structural issues requiring attention during its most recent inspection. However, the sparse MOT history—limited to a single pass in the past year—means there is no historical context beyond this snapshot. Buyers should treat this as a baseline rather than definitive evidence of long-term reliability. The recorded mileage of 12,637 miles over approximately four years equates to an average of just 3,159 miles annually, which is unusually low for a vehicle of this class. Such low mileage could indicate limited use, prolonged periods of storage, or even potential odometer tampering, though no red flags like inconsistent mileage jumps or gaps between tests are immediately apparent. Without earlier MOT records, it is impossible to confirm whether the vehicle was regularly serviced or if any pre-existing issues were addressed before the 2025 test. Given the lack of historical MOT data, an in-person inspection should prioritise critical components that often fail or degrade over time without obvious warning signs. The suspension—particularly coil springs, bushes, and shock absorbers—should be examined for uneven wear or leaks, as these are common points of failure in luxury vehicles with low mileage. Brake systems, including calipers, pads, and discs, must be checked for uneven wear or binding, as high-end models are prone to thermal or mechanical stress even at low mileage. Structural integrity, especially in the underbody and wheel arches, should be assessed for corrosion, particularly if the vehicle has spent extended periods in wet or salted environments. Finally, the engine bay and transmission should be inspected for fluid leaks, as these can indicate neglected maintenance despite the clean MOT record.