2016 Fiat 500 1.2L Petrol · DF66 AAV

This Fiat 500’s most recent MOT test on 2025-04-22—just 13 months ago—shows a concerning pattern of repeated failures despite no recorded defects. The vehicle failed three times in rapid succession (2025-04-08, 2025-04-22 twice) at nearly identical mileages (78,333 and 78,342), which suggests either a persistent but undocumented issue or administrative errors in the testing process. The previous stable period ended in 2024-02-29, where it passed cleanly at 70,658 miles, but the subsequent failure on 2024-02-23 at 70,627 miles—just five days earlier—implies a mechanical problem was overlooked or unresolved. The lack of specific defect entries in any of these tests makes it impossible to pinpoint recurring faults, but the frequency of failures raises suspicion of either a systemic issue (e.g., intermittent electrical faults, binding brakes, or suspension wear) or inconsistent testing practices. The recorded mileage progression reveals erratic usage patterns. Between 2024-02-23 and 2025-04-08, the vehicle accumulated 7,709 miles in just 38 weeks—an average of over 200 miles per week—before stalling at 78,333 miles for three failed tests. This suggests either a period of heavy use followed by neglect, or that the vehicle was not driven consistently between tests. The gap between the 2024 and 2025 tests (12 months) aligns with typical MOT intervals, but the clustering of failures in early 2025 indicates the owner may have delayed addressing underlying issues. Without pre-MOT servicing records, it’s unclear whether routine maintenance (e.g., brake pad replacements, suspension checks, or fluid top-ups) was performed between tests. Given the lack of specific defect details, a buyer should prioritise an independent inspection of high-wear components that often fail without obvious warning signs. Focus on the braking system—particularly rear calipers or binding mechanisms, as these frequently cause intermittent failures—and the suspension, where worn bushes or corroded coil springs could lead to handling issues. The electrical system should also be scrutinised, as repeated MOT failures without recorded defects often point to sensor malfunctions or wiring problems. Structural integrity, especially around the wheel arches and sills, warrants inspection for corrosion, which could compromise safety. Given the vehicle’s age and mileage, tyre condition, fluid levels (brakes, power steering, coolant), and exhaust emissions should be checked, though these are typically easier to verify during a test. The absence of advisories in any test is unusual, so a thorough inspection of the service history—particularly for unrecorded repairs—is essential.