2002 Mazda MX-5 1.6L Petrol · FD02 CPK

The most recent MOT test on the 2002 Mazda MX-5 occurred in July 2025, resulting in a failure with multiple major defects affecting structural integrity and road safety. This outcome contrasts sharply with the vehicle’s previous MOT history, which predominantly showed either passing results or minor advisories, indicating a concerning deterioration trend. The repeated failures in 2025—particularly the corrosion compromising front suspension mountings, the fractured rear coil spring, and the insecure anti-roll bar attachment—suggest progressive mechanical degradation, likely accelerated by prolonged exposure to moisture or poor maintenance. The absence of such issues in earlier MOTs, including the clean test in January 2024, raises questions about whether the vehicle has been stored in suboptimal conditions or whether the current failures stem from a single event that exacerbated pre-existing wear. The recorded mileage of 79,026 miles for a vehicle aged 24 years represents an annual usage rate of approximately 3,293 miles, which is notably low for its age. Such low mileage often correlates with periods of prolonged inactivity, particularly in older cars, where standing corrosion and fluid degradation can accelerate without dynamic movement. The disparity between the vehicle’s age and mileage may imply it has been kept in a garage or used infrequently, which can lead to specific issues such as brake pipe corrosion from stagnant fluids, standing corrosion on suspension components, and potential tyre perishing due to lack of use. However, the absence of recent high-mileage failures suggests that while wear is present, the mechanical stress from driving has not been the primary driver of the current defects. The anti-roll bar ball joints and suspension arms, which failed in 2025, are particularly vulnerable to corrosion when stationary, further supporting the hypothesis of limited movement. Given the vehicle’s history of MOT failures, particularly the structural and suspension-related issues, the prospective buyer should conduct a thorough inspection focusing on the front and rear suspension systems. During a test drive, listen for unusual clunks, rattles, or uneven suspension travel, which may indicate loose or worn suspension components, binding calipers, or damaged coil springs. Inspect the front suspension for excessive play in the anti-roll bar linkages, which the advisories suggest may have progressed beyond the MOT’s threshold for minor play. Check for uneven tyre wear patterns, which could signal misalignment or suspension imbalance, and examine the brake discs for pitting, scoring, or binding—symptoms of excessive wear or contamination. Additionally, verify that the exhaust system is sealed, as the minor leaks recorded in previous MOTs could worsen with time, leading to emissions or noise issues. If the vehicle has been stationary for extended periods, inspect the brake pipes for corrosion and ensure no fluid leaks are present, as this can compromise braking performance. For a vehicle of this age and mileage, the buyer should also prioritise a physical inspection of the undercarriage and structural components. Look for signs of rust progression on the inner wheel arches, floor panels, and suspension arms, as the MOT failures highlight significant corrosion concerns. Check the tyre sidewalls for cracks or perishing, which can occur from prolonged exposure to the elements or lack of use, even at low mileage. Test the 12V battery and starter motor, as older cars are prone to battery failure from prolonged disuse, which can lead to starting difficulties or electrical system issues. Finally, given the advisories of thin brake pads and worn brake discs, consider a brake system overhaul or inspection to ensure adequate stopping performance. While the vehicle’s low mileage suggests it may not have undergone severe wear from driving, the structural and corrosion-related failures demand immediate attention to prevent further deterioration and ensure roadworthiness. A comprehensive service schedule, including fluid top-ups (oil, brake fluid, coolant) and a suspension component replacement plan, would be advisable to address the recurring issues identified in the MOT history.