2007 Mazda MX-5 1.8L Petrol · FD07 TLN

The most recent MOT test conducted on 6 May 2026 resulted in a pass, but the vehicle's maintenance trend indicates a progressive and concerning deterioration in structural and suspension integrity. While the vehicle has successfully passed its recent inspections, the frequency and nature of the advisories suggest that corrosion is advancing through the chassis and running gear. The transition from minor advisories in 2022 to major failures in 2025, followed by persistent advisories regarding the rear subframe and suspension components in 2026, demonstrates a worsening pattern of oxidation that requires close monitoring. With 89,000 miles recorded over 19 years, this Mazda MX-5 has averaged approximately 4,684 miles per year, which is significantly lower than the UK national average. While low mileage often implies less mechanical wear on the engine and drivetrain, in the context of this specific vehicle, it suggests long periods of standing or very light seasonal use. For a vehicle of this age, low annual mileage can be deceptive; it often leads to accelerated corrosion of brake components, suspension bushes, and subframe mounting points due to moisture retention and lack of regular road salt clearance, which is clearly reflected in the documented MOT history. A prospective buyer must exercise extreme caution regarding the documented corrosion on the rear subframe and suspension arms. Although currently noted as not seriously weakened, this is a progressive issue that can lead to sudden structural failure if left unaddressed. During a test drive, you should listen intently for any knocking, clunking, or rhythmic thudding from the rear of the car, which would indicate that the corroded suspension components or anti-roll bar bushes have developed excessive play. Furthermore, the history of corroded brake hoses and shock absorber casings suggests that the hydraulic and damping systems may be nearing the end of their serviceable life. You should check for any sponginess in the brake pedal or uneven braking performance, which could signal further degradation of the brake lines or binding calipers. Given the low annual mileage and the history of tyre perishing, a thorough physical inspection is essential. Check the sidewalls of all four tyres for fine cracks or "weather checking," which indicates the rubber has hardened and lost its grip due to age rather than tread wear. Because the vehicle has likely spent significant time stationary, inspect the underside for heavy scale and check the condition of the 12V battery and all fluid levels, including brake fluid, which should be replaced periodically regardless of mileage to prevent moisture contamination. Verify the service history to ensure that even if the mileage is low, the oil and coolant have been changed on a calendar basis to prevent internal engine sludge and component degradation.