2005 Mazda MX-5 2.0L Petrol · FX55 NKL

The vehicle currently holds a roadworthy status, but the maintenance history reveals a critical structural concern. While the car passed its most recent test in May 2026 at 97,777 miles, this followed a failure just enough days prior at 97,735 miles. That failure was severe, specifically citing a fractured offside rear vehicle structure which significantly reduced structural rigidity. Although the defect has theoretically been rectified, the presence of major structural fractures in a vehicle of this age suggests advanced corrosion affecting the chassis. The mileage pattern is notably low for a 21-year-old vehicle, averaging approximately 4,656 miles per year. There is a significant gap in usage between the May 2024 test at 68,740 miles and the May 2026 test at 97,777 miles, representing nearly 29,000 miles in two years. This low annual mileage often correlates with less wear on drivetrain components, but it frequently leads to increased oxidation if the vehicle sits stationary, as evidenced by the 2023 report. A buyer must conduct a thorough physical inspection of the chassis, specifically focusing on the previously fractured offside rear area to ensure the repair is structurally sound and not merely cosmetic. The 2023 noted noted corrosion on all four heavily springs and general rust across underbody and suspension components, indicating a high-risk environment for metal degradation. Furthermore, the 2026 failure regarding thin nearside front brake pads and the previous 2025 advisory for a worn rear tyre suggest that consumable maintenance is reactive rather than proactive. Close attention should be paid to the suspension bushes and ensure that the brake calipers are not binding due to the low-use nature of the vehicle.