2022 Mercedes-Benz GLC 1.9L Diesel · DX22 OMU

The 2022 Mercedes-Benz GLC has maintained a clean MOT history with no defects recorded in either of the two most recent tests, most recently passing on 17 December 2025 at 47,981 miles. This suggests a stable roadworthiness trend over the past year, with no recurring issues or advisories to indicate neglected maintenance or latent mechanical failures. The absence of any advisory notes in either test further implies that the tester did not identify any components requiring immediate attention beyond standard wear items. However, the gap of just nine months between tests—well within the standard 12-month interval—does not provide a longer-term perspective, so a buyer should treat this as a snapshot rather than a definitive history. The recorded mileage of 47,981 miles at the time of the latest MOT indicates an average annual distance of approximately 11,995 miles, which aligns with typical usage patterns for a vehicle of this age. There are no significant gaps in mileage between tests, with 44,345 miles logged at the March 2025 test, suggesting consistent driving rather than prolonged periods of inactivity. While lower mileage might imply lighter use or storage, the absence of any corrosion-related advisories or suspension complaints in the MOTs makes it unlikely that the vehicle has been left exposed to harsh conditions for extended periods. That said, the lack of pre-MOT servicing records means critical intervals such as timing belt changes, differential fluid refreshes, or brake fluid replacements cannot be confirmed. Given the clean MOT history, a buyer should prioritise an independent inspection of high-wear components that are not routinely checked under the MOT regime. The suspension—particularly the rear coil springs, bushes, and dampers—should be scrutinised for uneven wear or binding, as these are common failure points on this model that do not always trigger MOT failures until they are severe. Brake systems, including rear calipers, discs, and master cylinder condition, warrant close examination, as binding or excessive wear could have gone unnoticed if the vehicle was driven cautiously between tests. Additionally, the underbody should be inspected for corrosion around wheel arches, subframes, and exhaust mounts, as these areas are critical for structural integrity and often develop issues gradually. Finally, the exhaust system’s integrity should be verified, especially at the rear mounts, where leaks or detachment risks are not always picked up until they are advanced.