2005 Mercedes SLK 3.5L Petrol · KR05 DDF

The vehicle is currently roadworthy following a pass in April 2026, but the maintenance trend shows a clear pattern of deferred consumable replacements. While the car passed its most recent test, the tester flagged thin brake pads on both axles and worn brake discs across all four wheels. This is a recurring issue, noted in both the 2025 and 2024 tests, indicating that the owner tends to wait until components are near failure or at the advisory stage rather than performing preventative maintenance. The mileage profile is exceptionally low for a 21-year-old Mercedes, averaging approximately 2,870 miles per year. Between April 2023 at 52,546 miles and April 2026 at 60,272 miles, the vehicle covered only 7,726 miles over three years. This low annual usage often leads to the degradation of rubber components and environmental corrosion rather than mechanical wear-and-tear, which is consistent with the structural concerns identified early in the 2023 record. A buyer must focus heavily on the structural integrity of the rear sub-frame. The vehicle failed in March 2023 at 52,526 miles due to significant corrosion that reduced the rigidity of the assembly. Although it passed shortly thereafter, a thorough underbody inspection is required to ensure the corrosion has not progressed or that the repair was merely cosmetic. Additionally, the nearside front oil leak noted in 2024 should be monitored to determine if it is a minor seal weeping or a developing gasket failure. The braking system requires immediate attention as the 2026 test confirms thin pads and worn discs across the board. The MOT history also shows a history of neglected tyre management and a worn nearside front suspension arm bush noted in 2024. Given the low mileage, the buyer should also check for dry cracking in suspension bushings and perished seals, which are common in vehicles that sit for long periods.