1998 Mercedes-Benz SLK 2.3L Petrol · S373 FNH

The 1998 Mercedes-Benz SLK presents a broadly stable roadworthiness picture, with the most recent test on 23 July 2024 at 106,933 miles returning a pass after an earlier same-day failure that recorded no defects, suggesting an administrative or process anomaly rather than a mechanical fault. Across the prior four years the vehicle passed every test without advisories, indicating no worsening trend in tested components and no recurring defects logged by DVLA examiners. Recorded mileage sits at 106,933 against a 28-year lifespan, an average of roughly 3,819 miles per year and low for the age. The history shows minimal annual accumulation: 101,127 miles in July 2021, 101,525 in July 2022, 102,984 in July 2023, then 106,933 in July 2024. Such low, slowly creeping figures imply long idle periods or light use, which on a 1998 roadster often correlates with standing corrosion and perished rubber rather than high-mileage drivetrain wear. The clean test sheet gives no flagged items, but sparse entries mean the record alone cannot evidence deeper hidden condition. A buyer should commission an independent inspection of structural integrity and underbody corrosion, as the MOT data shows no advisories yet a quarter-century-old Mercedes left outdoors will commonly develop chassis rust unseen by the annual test. Suspension bushes, coil springs, and brake calipers warrant hands-on checks for age-related hardening or binding after low-use storage. The twin same-day July 2024 results with zero defects point to clerical duplication, not a resolved fault. Verify the V5C and live MOT status before purchase, and budget for preventative renewal of tyres, wiper blades, and coolant hoses regardless of the clean record.