2009 Fiat 500 1.2L Petrol · MT59 AAJ

The vehicle is currently roadworthy but the maintenance history reveals a concerning trend regarding structural integrity. While it passed its latest test in March 2026 at 55,952 miles, this followed a significant failure due to the offside rear subframe mounting point. The tester identified excessive corrosion that significantly reduced structural strength, necessitating the application of chassis body sealant to pass the vehicle. This suggests that while the immediate safety risk was addressed, the underlying rust is a progressive issue that requires close monitoring to prevent future failure. At 17 years old, the recorded mileage of 55,952 miles is remarkably low, averaging approximately 3,300 miles per year. This usage pattern often results in less wear on the engine and drivetrain but can ironically accelerate the degradation of rubber components and encourage corrosion. Between February 2024 at 53,138 miles and February 2025 at 55,008 miles, the car covered only 1,870 miles, confirming consistent low-mile operation which likely contributes to the oxidation issues found on the subframe. A buyer must conduct a thorough physical inspection of the entire underbody to ensure the corrosion repair on the subframe is not merely a cosmetic patch. The failure in February 2025 highlighted multiple areas of neglect, including a major exhaust leak, a failed lambda sensor reading, and a tyre with exposed cords. These faults indicate a period of reactive rather than proactive maintenance. You should specifically verify the exhaust system for further leaks and check the condition of the suspension bushes and seals, as low-mileage vehicles often suffer from dried and perished rubber due to age.