1997 Mercedes SLK 2.3L Petrol · P644 CUY

The vehicle most recently passed its MOT on 22 June 2026, but the overall maintenance trend is concerning. While the car consistently passes the inspection, there is a clear pattern of recurring advisories that are being ignored or only partially addressed between tests. Specifically, issues regarding tyre wear, structural corrosion, and suspension degradation have appeared across multiple years, suggesting a reactive rather than proactive approach to mechanical upkeep. With 105,055 recorded miles over 29 years, the vehicle has averaged approximately 3,623 miles per year. This is significantly lower than average for a car of this vintage. While low mileage generally reduces wear on the engine and gearbox, it often introduces risks associated with long periods of standing. Prospective buyers should be wary of perished rubber seals, degraded lubricants, and the specific type of surface and structural corrosion often found in vehicles that are not driven frequently enough to keep components moving and moisture dispersed. A primary concern is the recurring advisory for front tyres worn on the edges, specifically the inner edges. This is a classic symptom of incorrect wheel alignment or worn suspension bushes and track rod ends, which is further supported by the 2026 report of damaged dust covers on the track rod end ball joints. During a test drive, listen for clunks or knocks over uneven surfaces and check for any pulling or instability in the steering. The repeated mention of corroded coil springs across all four corners indicates that the suspension is reaching the end of its service life and may require a full replacement to ensure vehicle stability. Structural integrity is a critical point of inspection due to the recurring advisories regarding rear sub-frame corrosion and previously noted corroded brake pipes. The buyer must physically inspect the underside of the chassis for bubbling paint or flaking metal, as sub-frame corrosion can eventually compromise the vehicle's safety. Additionally, the history of deteriorated brake hoses and corroded pipes suggests the braking system requires a thorough overhaul. Ensure the brake pedal feels firm and there is no shuddering under braking, and verify that all fluid levels are correct and not contaminated, as calendar-based degradation is likely given the low annual mileage.