2005 Mercedes C 1.8L Petrol · WV55 EYC

The vehicle remains roadworthy, but the maintenance history reveals a persistent trend of structural corrosion and component degradation. The most recent test in March 2026 at 133,659 miles passed despite an advisory for a corroded rear sub-frame. This structural issue was first noted in the March 2025 test at 127,556 miles, indicating that while the integrity of the chassis is currently acceptable, the oxidation is advancing and remains unaddressed. At 133,659 miles, the car has averaged approximately 6,365 miles per year, which aligns with typical low-use figures for a vehicle of this age. The data shows consistent usage patterns, with roughly 6,000 miles covered between the March 2025 and 2026 tests, and another 5,800 miles between April 2024 and 2025. This low annual mileage has not prevented mechanical wear, suggesting that age has affected rubber components and metal surfaces more than high-frequency friction. A physical inspection must focus on the rear sub-frame to determine if the corrosion has progressed since the March 2026 advisory. The history shows recurring issues with the rear coil springs, which were flagged for corrosion in 2021, 2023, and 2025. The buyer should also examine the nearside front suspension arm bush and the anti-roll bar ball joint which showed significant wear in 2024, as these components are prone to sudden failure on Mercedes of this era. The braking system requires close scrutiny. The March 2025 test identified thin pads on both front and rear, following pitted front discs noted in December 2021. Additionally, the corroded rear brake pipe mentioned in 2023 suggests that the hydraulic lines may be subject to significant environmental damage. While the vehicle has passed its tests, the repetitive nature of the rust-related advis indicates a vehicle that requires proactive monitoring to prevent future structural failure or mechanical breakdown.