2005 Mercedes CLK 1.8L Petrol · DA05 SKD

The vehicle is currently roadworthy, though the maintenance trend shows a shift from mechanical failures to minor defects. The most recent test in July 2025 at 127,130 miles passed with only a minor advisory regarding an inoperative registration plate lamp. This represents an improvement over the June 2022 failure where the car presented multiple faults related to emissions and tyre integrity. Since that failure, the vehicle has passed three consecutive annual tests, suggesting it is currently being kept in a functional state despite age-related wear. At 21 years old, the recorded mileage of 127,130 miles reflects an annual average of approximately 6,054 miles, which is consistent with low-usage patterns for this era. The data shows consistent use over the last three years, with only 459 miles recorded between the July 2024 and July 2025 tests. This low annual mileage reduces mechanical strain on the drivetrain and suspension, but the vehicle's age often leads to the degradation of rubber components, seals, and fluid integrity which are not always captured by mileage alone. A buyer must pay close attention to the recurring oil leak noted in both 2023 and 2024. While the tester described these as not excessive, the persistent nature suggests a weeping engine gasket or seal that will require monitoring to prevent a more significant failure. The 2022 advisory for thin rear brake pads indicates that basic consumable maintenance is performed only when parts reach their limits, so a physical inspection should verify the current thickness of pads and the condition of the brake discs. The 2022 failure for high carbon monoxide, hydrocarbons, and lambda readings indicates the engine previously struggled with combustion efficiency or sensorrelated issues. Although the car has passed subsequent tests, the buyer should ensure the engine runs smoothly and check for signs of smoke or rough idling. Given the vehicle's age, a thorough check for structural corrosion in the sills and wheel arches is also essential, as these are common weak points for a Mercedes model of this period.