2006 Mercedes C 1.8L Petrol · LC06 AEM

A pattern of emerging front suspension and rear brake wear has defined the recent roadworthiness picture of this 2006 Mercedes C-Class, with the 18 June 2026 test producing both a pass and a fail on the same date. The failure stemmed from a major defect on the offside front lower anti-roll bar linkage ball joint, where the dust cover had deteriorated to the point of no longer preventing the ingress of dirt, a contamination risk that accelerates joint wear. Four advisories accompanied that test, flagging thin rear brake pads, a slightly distorted nearside front road wheel, slight play in the nearside rear anti-roll bar D bush, and both rear tyres worn to 3mm on their edges. The same advisories reappeared on the subsequent pass issued the same day, indicating that none of the wear items were rectified between the two examinations. The 2025 test was completely clean with no advisories recorded, marking a notable deterioration between the two most recent tests. Recorded mileage of 78,244 miles across roughly 20 years equates to an annual accumulation of approximately 3,912 miles, which is low for the vehicle's age and suggests either periods of light use or extended standing between journeys. The MOT history captures tests in 2023, 2024, 2025 and 2026, but no records are present prior to 2023 within the data provided, leaving a significant portion of the vehicle's life undocumented in testing terms. Such low annual mileage is consistent with the under-inflation advisory recorded in 2023 for the nearside front tyre, a condition typical of cars that see infrequent short trips rather than sustained motorway use. Mechanically, low-mileage examples of this age often present with dried and cracked suspension bushes, seized or binding brake calipers from prolonged inactivity, perished rubber components, and degraded fluids, even where the recorded defects appear modest. The rear brake pad advisory at 1.1mm or thereabouts warrants immediate replacement, and a prospective buyer should expect to factor this into negotiation alongside two new rear tyres, given that 3mm on the edge represents borderline legal tread with uneven wear patterns suggestive of alignment or suspension geometry issues. On a test drive, the nearside front wheel distortion noted by the examiner can manifest as steering vibration at speed, particularly between 40 and 70 mph, and any perceptible imbalance, pulling, or shimmy through the wheel warrants further investigation. The anti-roll bar bush play and the failed ball joint dust cover point to a front end that should be evaluated on uneven surfaces, listening for clonking or knocking noises from the front suspension over speed bumps, cats eyes, and undulating B-roads, and feeling for vagueness or imprecise turn-in response through roundabouts. Inspect the offside front lower anti-roll bar linkage directly for any free play at the ball joint by hand, as once the dust cover is compromised, internal corrosion of the joint itself typically follows. The nearside rear anti-roll bar pin or bush with slight D bush play is a wear pattern consistent with the age of the vehicle and should be monitored, ideally requesting a raised inspection to confirm it has not deteriorated further since the June test. Given the gap in MOT history prior to 2023 and the low accumulated mileage, it would be prudent to verify the condition of brake fluid, coolant, and gearbox or transmission oil, as these degrade with calendar age rather than distance, and also to check for standing-related issues such as seized handbrake mechanisms and corroded brake caliper slide pins. A thorough underbody examination for corrosion around suspension mounting points, subframe seams, and brake line unions is particularly relevant for a Mercedes of this vintage, especially where documentation of its earlier life is absent from the available records.