2009 Fiat 500 1.2L Petrol · YB09 UAX

The vehicle passed its most recent MOT on 24 July 2026 at 16,211 miles, but the maintenance trend shows a clear and worsening progression of corrosion. While the car remains roadworthy, the structural integrity of the underbody is becoming a primary concern. The tester flagged the rear sub-frame as corroded, although it was not yet classified as seriously weakened. This follows two consecutive years of advisories regarding corrosion on various suspension components in the August 2025 and August 2024 tests. The mileage profile is exceptionally low for a 2009 vehicle, averaging approximately 954 miles per year. The data shows very little movement between tests, such as the mere 228-mile increase between the July 2020 and July 2021 inspections. While low mileage typically suggests minimal mechanical wear on the drivetrain, such infrequent use often correlates with the degradation seen in this record. The long periods of inactivity likely contributed to the perishing tyres noted in July 2019 and July 2023, as well as the accelerated corrosion of metal components. A prospective buyer must conduct a thorough underside inspection to assess the extent of the sub-frame and suspension corrosion. The transition from general suspension corrosion in 2024 and 2025 to specific sub-frame corrosion in 2026 suggests the oxidation is spreading to more critical structural elements. The history also indicates intermittent issues with braking systems, specifically the parking brake failure in July 2020 and pitted front brake discs in July 2017. The recurring advisories for tyre cracking and perishing highlight that even with low mileage, rubber components are reaching the end of their service life due to age. Careful attention should be paid to the exhaust system, as the rear silencer was recorded as heavily corroded in July 2023. Given the current trajectory of the structural advisories, the vehicle's long-term viability depends entirely on the severity of the rust currently affecting the chassis and suspension mounting points.