1991 Mazda MX-5 1.6L Petrol · H364 AVO

A history of progressive corrosion and wear on the suspension and braking system defines this 1991 Mazda MX‑5, most starkly illustrated by the July 2026 failure of both front track‑rod end ball‑joint dust‑covers, which were deemed excessively damaged and no longer preventing dirt ingress. Apart from that major failure, the MOT record shows a steady stream of advisories for corroded coil springs, brake‑disc wear and brake‑pipe corrosion, while the most recent test on 8 July 2026 was passed with no defects recorded, suggesting that the identified faults have either been remedied or are being managed within acceptable limits. With 97,385 miles logged over roughly 35 years the average annual mileage is about 2,800 mi, well below typical usage for a sports‑roadster of this age. The low accumulation points to relatively light use, which generally reduces wear on drivetrain components such as the gearbox, differential and engine bearings. However, the MOT history shows that even with modest mileage, age‑related corrosion has been a persistent issue, especially on the coil springs and brake pipes, indicating that prolonged periods of inactivity or storage have allowed rust to develop despite the low mileage. When inspecting the car, pay particular attention to the front track‑rod ends and ball‑joint assemblies: check for any play when the steering wheel is turned fully left and right, listen for clunking noises over bumps, and verify that the dust‑covers are intact and free of rust. The brake system should be examined for surface scoring on both front and rear discs, and the brake pipes on each side should be inspected for corrosion, pitting or any signs of fluid leakage; a spongy or pulsating pedal could also betray underlying pipe or disc issues. The coil springs, repeatedly flagged for corrosion, merit a visual check for rust penetration or flaking, and a road test should reveal any uneven ride, excessive bounce or knocking from the suspension. Finally, confirm that any previously noted corrosion—particularly on the rear near‑side tyre that was described as slightly damaged in 2020—has been addressed, and that the tyre tread and sidewall are sound. A thorough pre‑purchase examination by a qualified mechanic, focusing on the steering linkage, brake lines, disc condition and the integrity of the suspension springs, will be essential to ensure that age‑related rust has not progressed to a point where structural strength is compromised.