2016 Fiat 500 1.2L Petrol · PL66 TYW

The most recent MOT test for the 2016 Fiat 500 was conducted on 2025-11-06, where it failed due to a major defect—the absence of the fuel cap sealing device, which is a critical safety and emissions-related component. This failure contrasts with the preceding MOT on the same date in 2024, which passed without any recorded defects, indicating a sudden and significant deviation from a previously stable maintenance trend. The earlier advisories from 2023 and 2024—particularly the corrosion issues on rear exhaust clamps and broken front/rear exhaust mounting clamps—suggest a recurring problem with exhaust system integrity, which may have been exacerbated by environmental exposure or poor maintenance. While the vehicle has not shown widespread mechanical failures, the presence of these advisories warrants closer attention to prevent potential long-term structural or emissions-related issues. The recorded mileage of 71,774 miles for a ten-year-old Fiat 500 reflects a moderate annual usage rate of approximately 7,177 miles per year, which is within the expected range for a vehicle of this age and class. Such mileage accumulation is typically consistent with typical light-to-moderate use, though the absence of higher mileage spikes suggests either infrequent long-distance driving or periods of prolonged inactivity. However, lower-than-expected mileage can sometimes indicate neglect, as standing vehicles are prone to issues such as brake system corrosion, fluid degradation, and battery drain from parasitic loads. The vehicle’s maintenance history, while not showing extreme wear, does not account for potential calendar-based degradation—such as brake fluid aging, coolant system deterioration, or suspension component stiffening—particularly if the car has been stationary for extended periods. For the prospective buyer, the most urgent inspection should focus on the exhaust system and fuel-related components. The missing fuel cap sealing device is a critical failure, as it compromises the vehicle’s emissions compliance and could lead to fuel leaks or contamination. Visually inspect the fuel cap for any signs of damage or misalignment, and ensure it is securely fitted during the test drive. The recurring advisories on exhaust clamps indicate corrosion or mechanical failure, which may have progressed beyond the MOT’s advisory threshold. Listen for unusual noises from the exhaust system during acceleration or braking, and check for excessive backpressure or exhaust leaks, which could signal a failing catalytic converter or manifold. Additionally, the missing windscreen wiper blades from the 2022 MOT failures suggest a lack of routine maintenance for basic components, so replace them immediately to prevent further damage to the windscreen or driver visibility. Beyond the immediate concerns, conduct a thorough physical inspection of the vehicle’s structural and fluid-based systems. Given the age and mileage, examine the tyre treads for signs of perishing or uneven wear, particularly around the shoulders and sidewall, as the 2023 advisories on tyre wear close to legal limits indicate potential neglect. Check for any cracks or blistering in the tyre sidewalls, which can compromise structural integrity and lead to sudden failure. Inspect the brake system for signs of corrosion on discs and linings, especially on the offside rear where the 2023 MOT noted wear close to legal limits. If the vehicle has been stationary for extended periods, the brakes may be bound or sticky, causing uneven wear or reduced stopping power. Test the brakes during a drive, applying firm pressure and listening for grinding, squeaking, or excessive vibration, which could indicate worn linings or warped discs. Verify the fluid levels in the brake, coolant, and power steering reservoirs, ensuring they are topped up and free from contamination. Finally, assess the battery health, as prolonged inactivity can lead to sulfation or parasitic drain, and consider a load test if the vehicle has not been driven regularly. For fluid servicing, follow the manufacturer’s recommendations for intervals—typically every 60,000 to 100,000 miles or every two years for fluids like brake fluid and coolant—due to the risk of degradation from age and exposure to the elements.