1995 Mercedes SL 3.2L Petrol · 181 GSB

The vehicle passed its most recent MOT on 26 March 2026, although this followed a failure the previous day due to a major exhaust lambda reading issue. The overall maintenance trend appears to be stagnating or worsening, as several advisories regarding corrosion and leaks have persisted or reappeared over the last three years without being permanently rectified. The recurring nature of these defects suggests a reactive approach to maintenance rather than a preventative one, which is a point of concern for a classic vehicle of this nature. With 133,341 recorded miles over 31 years, the vehicle has averaged approximately 4,301 miles per year. This is significantly lower than average for a car of this vintage, suggesting it has been used as a leisure vehicle or has spent extended periods in storage. While low mileage reduces wear on the drivetrain, it often introduces risks associated with standing, such as the degradation of rubber components, fluid contamination, and the onset of corrosion in areas not regularly scrubbed clean by road use. Prospective buyers should pay close attention to the braking system and suspension. The recurring advisory for a binding nearside rear service brake indicates a potential caliper seizure, which can lead to premature pad wear and overheating. During a test drive, feel for any pulling to one side or a lack of responsiveness. Furthermore, the documented corrosion on all coil springs and brake pipes is a significant concern. Inspect the underbody for structural integrity and check for flaking rust on the springs, as severe corrosion can lead to sudden component failure. The mention of brake pipes being covered in grease often suggests an attempt to mask corrosion from inspectors, necessitating a thorough professional inspection of the hydraulic lines. The persistent oil leak and the recent failure regarding exhaust lambda readings point to aging engine seals and a deteriorating emissions system. Listen for uneven idling or hesitation during acceleration, which may correlate with the lambda sensor issues. Given the low annual mileage, it is imperative to verify the service history for calendar-based fluid changes, as oil and coolant degrade regardless of distance traveled. Check the condition of all rubber bushings and tyre sidewalls for perishing or cracking, which is common in low-use vehicles. Finally, ensure the 12V battery is healthy and the brake discs are free from heavy surface corrosion or pitting caused by prolonged standing.