2017 Mercedes-Benz GLC 220 D 4MATIC AMG Line Auto 2.1L Diesel · S800 DEE

The vehicle’s most recent MOT test on 2 February 2026 at 90,481 miles confirms it remains roadworthy, with no defects or advisories recorded. This suggests a stable maintenance trend over the past five months, though the sparse history—limited to a single test—prevents deeper assessment of long-term reliability. The absence of recurring advisories or failures in the sole available record implies no obvious patterns of neglect or mechanical instability, but the lack of prior tests means critical wear items cannot be tracked over time. The recorded mileage of 90,481 miles over nine years aligns with typical usage for this age, averaging around 10,053 miles annually. There are no gaps or spikes in the data to suggest prolonged inactivity or aggressive driving, though the absence of earlier MOTs means no historical wear trends can be confirmed. Without pre-2026 tests, it is impossible to determine whether earlier advisories were addressed or if components like suspension bushes or brake calipers have been replaced as part of routine maintenance. Given the limited MOT history, a buyer should prioritise a thorough inspection of high-wear items that are not directly tested by the MOT but critical to long-term reliability. Focus on the suspension—particularly coil springs, bushes, and shock absorbers—for signs of uneven wear or leaks, as these are not routinely checked by the tester. The braking system warrants close examination, including rear calipers (which were not flagged in the 2026 test) for binding or excessive wear, and front brake discs for lateral grooving or uneven thickness. Structural integrity should also be assessed, particularly around wheel arches and the subframe, for corrosion or damage that could compromise safety. The lack of prior MOTs means no record exists of whether earlier advisories (if any) were resolved, so verifying service history for items like timing belt tensioners, differential fluid, and transmission fluid is essential.