2005 Mercedes-Benz SLK 1.8L Petrol · KX05 AFU

A pattern of recurring failures characterizes the recent MOT history for this Mercedes SLK, with three failures recorded since September 2023. While the vehicle achieved a pass on 20 January 2025, the most recent test on 20 April 2026 resulted in a failure. The lack of recorded defect details for these failures in the provided DVSA data prevents a specific identification of the failed components, but the frequency of these unsuccessful tests suggests an intermittent struggle to meet minimum roadworthiness standards. The vehicle has covered 122,189 miles over its 21-year lifespan, which equates to an average annual accumulation of approximately 5,819 miles. This represents a low-mileage usage profile for a vehicle of this age. Mechanically, such low annual mileage can sometimes correlate with components that have seen less frequent operational wear, but it also increases the potential for issues related to long periods of inactivity, such as perished rubber seals, seized brake calipers, or degraded suspension bushes that have not been regularly cycled through their full range of motion. Given the recent failure on 20 April 2026 and the previous failures in 2024 and early 2025, a prospective buyer must exercise caution. Since the specific components that caused these failures are not documented in the provided records, a thorough physical inspection is required. You should pay close attention to the underside of the vehicle for signs of structural corrosion or leaking fluid from the engine and gearbox. On a test drive, listen for any irregular knocks or clunks when traversing uneven surfaces, which could indicate worn suspension linkages or mounting components, and feel for any pulling or vibration through the steering wheel or brake pedal. Because the vehicle has experienced multiple failures without recorded advisories, it is essential to verify that all necessary repairs were completed to a standard that meets DVSA requirements. Check for any uneven tyre wear or steering wander, which might suggest underlying geometry issues. Additionally, monitor the exhaust system for excessive noise or soot, and ensure that the braking system provides consistent, firm pressure without any pulsation or sponginess, as these are common areas where intermittent faults can manifest in vehicles with this usage profile.