1998 Mazda MX-5 1.6L Petrol · S252 AGJ

The most recent MOT, carried out on 6 October 2023, was a clean pass with no recorded defects, indicating that the vehicle met all statutory requirements at that time. Over the preceding five‑year period the car showed a pattern of recurring advisories – notably a noisy exhaust, a minor exhaust leak, and under‑body surface rust – together with occasional safety‑related failures such as a non‑functioning horn, a faulty off‑side front headlamp and insufficient washer fluid. The resolution of these items by the 2023 test suggests that the owner has addressed the most critical faults, and the overall maintenance trajectory appears to be moving from a period of neglect toward a more stable condition. At 111 656 miles recorded for a 1998 model, the average annual mileage works out to just under 4 000 mi per year, which is considerably below the typical UK usage rate for a vehicle of this age. Such low utilisation often points to long periods of limited running or storage, which can be as detrimental as high mileage because components age regardless of use. Prolonged standing can accelerate rubber hardening, battery sulphation, and corrosion of suspension bushings and brake hardware, while also allowing surface rust to develop unnoticed. Conversely, the modest mileage means that wear items such as the clutch, gearbox and engine internals are likely to be less fatigued than on a high‑mileage counterpart, provided they have been maintained. Prospective buyers should give particular attention to the exhaust system, as the repeated advisories for noise and a minor leak indicate that the manifold, gaskets or muffler may have been compromised. On a test drive listen for a persistent rattle or hissing at low engine speeds, and inspect the exhaust pipes for soot staining, perforations or loose clamps that could allow excess emissions or reduced performance. Verify that the off‑side front headlamp now operates correctly on dipped beam and that the horn produces a clear, audible tone; a faulty headlamp can mask other electrical faults, while a weak horn is a safety hazard. Examine the under‑body for any progression of surface rust, especially around wheel arches and suspension mounting points, and ensure that any rust is not penetrating structural panels or affecting the chassis integrity. Given the car’s age, a thorough visual and tactile inspection of age‑related items is essential. Check the tyre sidewalls for cracking, dry rot or uneven wear, as tyres older than six years can deteriorate even with low mileage. Assess the 12‑volt battery for sulphation and verify its cranking voltage, since standing periods can reduce capacity. Inspect the brake discs for surface corrosion, scoring or uneven thickness, and confirm that the calipers move freely without binding. Examine suspension components – especially the front coil‑spring mounts, lower wishbone bushes and rear trailing arm bushes – for signs of cracking, oil leakage or excessive play, which can manifest as clunking noises over bumps. Finally, confirm that the engine oil, coolant and brake fluid have been changed within the recommended intervals, as fluids degrade with time and can lead to component wear if not refreshed.