2003 Mazda MX-5 1.6L Petrol · MX53 HUG

The vehicle currently holds a valid MOT, but the maintenance history reveals a concerning trend of structural degradation. While it passed its most recent test in January 2026 at 128,911 miles, this followed a significant failure just nine days prior. That failure highlighted multiple critical issues, including excessive corrosion on suspension component mountings and seat belt anchorages. Although the immediate mechanical failures regarding steering and suspension components were addressed, the presence of deep-seated rust suggests the vehicle is entering a phase where structural integrity becomes the primary concern. At 23 years old, the recorded mileage of 128,911 miles represents a relatively low annual average of approximately 5,600 miles per year. However, the data shows a recent surge in usage between January 2024 and January 2026, where the car covered nearly 24,000 miles in just two years. This increase in activity likely accelerated the progression of aging rubber components and exacerbated the existing corrosion, typical of an older MX-5 chassis which is susceptible to moisture retention if left for long periods or driven in harsh conditions. A buyer must prioritise a thorough physical inspection of the chassis and structural points. The record consistently flags corrosion in the rear sub-frame, inner wings, and wheel arches. Of particular importance is the nearside front suspension mountings and the seat belt anchor points, as the January 2026 failure identified these as having reduced structural strength. The previous report of a holed boot floor in 2024 further indicates that rot is prevalent throughout the bodywork. Additionally, the noted oil leak and corroded offside brake pipe should be monitored to ensure repairs were permanent and not merely masking deeper mechanical neglect.