2014 Mercedes-Benz SLK 1.8L Petrol · J2 LBL

The 2014 Mercedes-Benz SLK presents as roadworthy with a stable maintenance trend. The most recent test on 9 September 2025 at 42,794 miles returned a pass with no defects recorded, continuing an unbroken run of clean results across the available history. Recorded mileage sits at 42,794 miles against an estimated 12 years of age, equating to roughly 3,566 miles per year. The SLK shows light, consistent use: 37,260 miles at the October 2022 tests, rising to 40,808 by September 2023, 41,560 by September 2024, and 42,794 by September 2025. The DVSA log shows a failed entry on 25 October 2022 at 37,260 miles with no defects listed, immediately followed by a pass on the same day at identical mileage, indicating an administrative or process rejection rather than a mechanical fault. The sparse, clean record gives no evidence of neglected consumables or deferred structural repairs. A buyer should still commission a physical inspection despite the clean MOT trail. Low annual mileage and the October 2022 double entry suggest the car may have stood unused for extended periods, raising the risk of perished suspension bushes, seized brake calipers, and moisture-driven corrosion on structural members not visible to the tester. Verify underside condition, brake disc surface, and tyre sidewall age before purchase. The absence of advisories across four years does not exempt the SLK from age-related degradation on rubber and fluid components at twelve years old.