2003 Mazda MX-5 1.8L Petrol · EA03 LBL

The 2003 Mazda MX-5 holds a valid MOT certificate issued on 27 March 2026 at 64,281 miles, following a retest after a failure just sixteen days earlier. The maintenance trend is broadly stable but punctuated by recurring minor faults that suggest a pattern of reactive rather than preventative upkeep. The March 2026 failure flagged both front service brakes excessively binding, a seized nearside front lower suspension arm ball joint dust cover, an incorrectly aimed offside headlamp, and an empty washer reservoir. All of these were rectified before the pass, yet the binding brake issue is notable given that the 2024 pass also noted worn and pitted front brake discs. The tester has repeatedly recorded corrosion to integral body structure at the nearside rear and offside front wing, though each time structural rigidity was deemed not significantly reduced. This is a known vulnerability on ageing MX-5s and warrants close monitoring rather than immediate alarm. The recorded mileage of 64,281 over approximately twenty-three years equates to roughly 2,795 miles per year, which is exceptionally low. The MOT history shows a gap of nearly two years between the February 2024 pass at 61,650 miles and the February 2025 failure at 62,390 miles, representing just 740 miles of use. The subsequent jump to 64,262 miles by March 2026 adds 1,872 miles in thirteen months, still modest but indicating slightly more regular use. The mileage progression is consistent with light, intermittent driving rather than sustained daily commuting, which can be a double-edged sword. Low mileage reduces wear on drivetrain components but increases the risk of moisture ingress, stale fuel, and dry-sealed rubber bushes deteriorating from age rather than use. A prospective buyer should prioritise a thorough underbody inspection, focusing on the offside front wing and nearside rear inner structure where corrosion has appeared at every test since 2025. While the corrosion has not yet compromised structural integrity, the MX-5's boxed sills and subframes can deteriorate rapidly once protective coatings fail. The front braking system demands particular attention. Binding service brakes on both sides in March 2026, combined with pitted and scored front discs noted in 2024, points to caliper seizure or sticking sliders that may have been temporarily freed rather than properly overhauled. A road test should confirm the handbrake releases fully and the car tracks straight under braking. The nearside front lower ball joint dust cover was split in March 2026, allowing dirt ingress that accelerates joint wear. Check for play or knocking over uneven surfaces. Beyond the MOT flags, the low annual mileage raises its own concerns. Inspect all rubber bushes, hoses, and seals for perishing caused by age and ozone exposure rather than mileage. Verify the condition of the rear tyres for sidewall cracking, as the 2024 advisory noted a perished nearside rear tyre. The windscreen washer system has failed twice for insufficient fluid, which may indicate a blocked nozzle, a failing pump, or simply neglect, but it is a low-cost item to verify. Overall, the car presents as a low-mileage example with manageable defects that have been addressed at each test, but the recurring nature of the advisories suggests a buyer should budget for suspension and brake refurbishment in the near term.