2004 Mazda MX-5 1.6L Petrol · MM04 PCY

The latest MOT test on 16 February 2026 resulted in a pass with no defects or advisories recorded. When evaluating the broader maintenance trend, the vehicle has shown a positive trajectory over the last three years, moving from a period of multiple advisories in 2020 and 2022 to a clean record in the most recent inspections. This suggests that the previous owner has likely addressed the historical issues regarding corrosion and rubber degradation, resulting in a currently stable mechanical state. With a recorded mileage of 85,725 miles over 22 years, the vehicle has averaged roughly 3,897 miles per year. This is considered low usage for its age, which typically implies reduced wear on the internal engine components and drivetrain. However, low mileage often indicates periods of prolonged standing, which can be more detrimental to certain components than regular use. Specifically, stationary vehicles are more prone to the perishing of rubber seals, the oxidation of brake discs, and the degradation of fluids that should be replaced based on time rather than distance. The MOT history highlights recurring concerns regarding corrosion and rubber perishing, specifically noting the near-side rear lower front arch and corroding rear coil springs. A prospective buyer must conduct a rigorous physical inspection of the sills and wheel arches to ensure that previous corrosion has been properly treated and not merely covered. During a test drive, listen for any metallic clunks or knocks from the rear suspension, which may indicate that the coil springs are failing. Furthermore, the previous mention of a corroding power steering pipe and grease-coated brake pipes necessitates a close inspection of the underbody for active leaks or evidence of superficial repairs used to hide structural rust. Given the vehicle's low annual mileage and history of perished tyres, it is essential to check the manufacture date codes on the current tyres, as rubber becomes brittle and unsafe over time regardless of the remaining tread. The buyer should verify the service records for calendar-based fluid changes, particularly the brake fluid and engine oil, to ensure they have not been left to acidify. Additionally, check for binding brake calipers or heavy corrosion on the brake discs, which often occurs when a car is left stationary. Finally, the health of the 12V battery and the operational smoothness of the soft-top mechanism should be verified, as these are common points of failure for low-use vehicles of this era.