2005 Mercedes SLK 1.8L Petrol · WG55 SVO

The vehicle presents a questionable roadworthiness profile characterized by recurring mechanical defects that remain unaddressed across years. While the most recent test in November 2021 at 125,320 miles passed, it failed to resolve several issues previously flagged by the tester. The persistent presence of play in both front wheel bearings and an ongoing oil leak across multiple inspections suggests a reactive maintenance approach that only meets the minimum requirements for an MOT pass rather than performing preventative repairs. At 21 years of age, the recorded mileage of 125,320 miles represents a low annual average of approximately 6,000 miles per year. However, the data shows a significant gap in testing history, with no MOT recorded since November 2021. Given it is now 2026, the vehicle has not been legally roadtested for nearly five years. This long period of inactivity often leads to the degradation of rubber components, seized calipers, and internal corrosion, which is particularly concerning for low-mileage Mercedes of this era. A buyer must conduct a thorough physical inspection of the front suspension and braking system. The record shows a history of worn ball joints and damaged suspension arms that led to a failure in 2020. The front wheel bearings have been noted for play since at least 2020, indicating they are likely in need of replacement. The rear brakes also showed a recurring trend of pitted and scored discs, suggesting infrequent use or neglect. The structural integrity of the rear sub-frame requires close scrutiny, as the tester noted a modification in both 2020 and 2021. Previous rust on the offside rear coil spring noted in 2018 also necessitates a check to ensure the corrosion has not progressed. Because the car has sat for five years, the risk of the oil leak becoming excessive or the fluids having perished must be verified mechanically before any purchase.