2003 Mazda MX-5 1.8L Petrol · FD03 NZW

This Mazda MX-5’s most recent MOT test occurred over four years ago on 26 January 2022, and no defects were recorded. While the absence of failures suggests the vehicle passed without major issues at that point, the prolonged gap since the last inspection raises immediate concerns. The DVSA’s current guidance mandates annual testing for vehicles over six years old, meaning this car has been operating without a formal roadworthiness assessment for nearly half a decade. Without intervening MOTs or service records, there is no evidence of how components like suspension bushes, coil springs, or brake calipers have degraded over this period. The lack of recent testing also obscures whether minor advisories—such as worn wiper blades or low fluid levels—have been addressed or allowed to worsen into structural risks. The recorded mileage of 107,732 miles over approximately 23 years equates to an average of around 4,684 miles per year, which is unusually low for a vehicle of this age. Such low annual mileage could indicate prolonged periods of inactivity, which accelerates deterioration in rubber components (e.g., suspension bushes, seals) and increases the likelihood of corrosion due to moisture retention. The gap between tests—nearly 4,000 miles between the 2022 pass and the car’s likely current state—further complicates assessment, as even at this low mileage, critical areas like the subframe, wheel bearings, and exhaust mounts may have developed hidden weaknesses. The sparse data makes it impossible to determine whether the vehicle was regularly serviced or if maintenance was neglected during off-periods. Given the extended time since the last MOT, a buyer should prioritise an immediate inspection of high-wear items that degrade even at low mileage. Focus on the suspension system—particularly the rear coil springs and bushes—for signs of dry rot or excessive play, as these are prone to failure without regular movement. The brakes should be scrutinised for uneven wear on discs or binding calipers, especially if the tester previously noted any advisories. Structural integrity is another critical concern; check for corrosion in the wheel arches, subframe, and rear sills, as standing water accelerates rust in these areas. The exhaust system should be inspected for leaks or detached mounts, which often develop after prolonged inactivity. Given the lack of recent testing, no component can be assumed safe without thorough verification.