2003 Mazda MX-5 1.6L Petrol · HS02 CEJ

A 2003 Mazda MX-5 carrying just over 129,000 miles presents an unusually clean MOT profile, with four consecutive passes recorded between January 2022 and December 2024 and no advisories or defects logged across any of those tests. The single failure on the record, dated 7 December 2021, is notable only because it carries no defect entry, suggesting either an administrative or minor compliance issue that was resolved before the subsequent retest or the following year's examination. The absence of recurring advisories for suspension components, coil springs, bushes, brake pipes, or corrosion is a strong indicator that the structural and mechanical underpinnings of this third-generation NB chassis have held up well over its twenty-three years. For a roadster of this vintage, a defect-free MOT history is the exception rather than the norm, particularly one that has clearly weathered British winters without significant advisories related to underbody corrosion or component deterioration. Annual mileage works out at roughly 5,600 miles, which is markedly below the typical accumulation rate for a car of this age and suggests either prolonged periods of light seasonal use or extended stretches of standing. The MOT testing dates show remarkably consistent annual examinations from late 2021 onwards, with no multi-year gaps that would point to the vehicle being off the road, although the absence of any recorded test prior to 2021 in the data provided could indicate either a dormant period earlier in its life or simply that earlier certificates predate the available record. Mechanically, lower annual mileage on a twenty-three-year-old car can be a mixed blessing; while it limits wear on high-stress items such as the clutch, gearbox synchros, and engine internals, prolonged standing is known to accelerate deterioration of rubber components, including the coolant hoses, drive belts, and the various suspension bushes that the MX-5 relies upon for its characteristic precise handling. The brakes, similarly, may have suffered surface corrosion on the discs from infrequent use, particularly given the car's light kerb weight and the modest braking demands of low-mileage motoring. For a prospective buyer, the lack of recorded advisories means there are no specific flagged components to interrogate, but the age and mileage profile still warrant a focused physical inspection. Particular attention should be paid to the front and rear anti-roll bar bushes, the lower wishbone inner pivots, and the upper shock absorber mountings, as these are the items most likely to have perished through age rather than mileage on a low-use MX-5. On a test drive, listen for any knocking or clonking over uneven surfaces, which would suggest worn drop links or perished bushes, and feel for any vagueness or knocking through the steering rack, a known weakness on the NB platform as the cars age. Pay close attention to brake feel on the first few applications, as rusty or corroded discs can produce significant judder under load before the pads bed back in, and check the handbrake cables for stiffness, given the rear calipers' tendency to seize with disuse. Finally, although the emissions record is spotless, a twenty-three-year-old engine with low annual mileage is a candidate for tired peripheral components that fall outside MOT scope but directly affect reliability. Inspect the condition of the cam belt, the auxiliary drive belt, and the cooling system hoses for perishing, and verify that the cooling system has been refreshed within the last few years to protect the head gasket and water pump. Check under the bonnet for any signs of oil weeping from the valve cover gasket, a known MX-5 ailment, and examine the underbody and rear wheel arches closely for the beginnings of rust, as MOT advisories tend to be conservative and corrosion often advances considerably between annual tests. With the MOT record providing no cause for concern, the case for purchase rests largely on these age-related inspections and a thorough test drive to confirm that the chassis remains tight and responsive, as it should be on a well-sorted example of this iconic roadster.