2012 Fiat 500 1.2L Petrol · WM12 WWC

A recurring pattern of corrosion-related advisories and multiple test failures across three consecutive MOT cycles defines the roadworthiness profile of this 2012 Fiat 500. The most recent examination on 25 September 2025 produced a pass alongside a fail on the same date, with the failure driven by a dangerously worn nearside rear tyre below the 1.6mm tread requirement, a significantly worn offside front brake disc classified as a Major defect, and the same tyre and corrosion advisories carried forward from prior years. Three failures have been recorded since 2022, including a Major defect for an excessively worn offside front lower suspension arm ball joint in October 2024 and a dangerous nearside front tyre with exposed ply or cords in October 2023. The advisories for nearside rear brake pipe corrosion have appeared on every test since 2022, and the front exhaust corrosion advisory has been flagged on three consecutive tests from 2022 onwards, pointing to progressive degradation of underbody components typical of a vehicle now in its fourteenth year. With 99,525 miles recorded across fourteen years, the annual accumulation sits at approximately 7,109 miles, which is broadly typical for the age and segment. The MOT testing pattern shows annual examinations from 2022 through 2025 with no extended gaps, suggesting continuous use rather than long periods of standing. Mileage progression cannot be precisely verified from the records provided, but the steady year-on-year testing frequency combined with the wear pattern observed on consumable items such as tyres, brake discs, and suspension joints is consistent with regular urban driving, which tends to accelerate corrosion on underbody components and place cyclical loading on suspension and braking hardware. A prospective buyer should treat the nearside rear brake pipe corrosion advisory as a priority inspection item. Although currently masked by grease or another material and not yet classified as a Major, brake line corrosion on a vehicle of this age and mileage in the UK climate has a predictable trajectory, and the pipe should be physically inspected for surface pitting, flaking, and any weeping at joints. The offside front lower suspension arm ball joint was flagged as excessively worn in 2024 and warrants close attention on a test drive; listen for clonking or knocking noises from the front end over speed humps and uneven surfaces, and feel for vagueness or shudder through the steering wheel under braking. A physical check of the ball joint for play with the wheel loaded is advisable, as such wear can deteriorate rapidly once it reaches the failure threshold. The brake disc wear recorded as a Major defect in September 2025 indicates that the offside front disc has likely been renewed or machined, and a test drive should focus on braking symmetry. Any pulling to one side under firm pedal pressure, vibration through the steering wheel, or a grinding sensation would suggest the replacement disc and pad bedding-in has not been completed correctly or that a caliper is binding. The tyre wear pattern, particularly the edge wear and exposed ply on the front axle flagged in 2023 and again in 2025, is consistent with misalignment, worn suspension bushes, or incorrect camber following the ball joint failure. On a test drive, verify that the vehicle tracks straight without steering pull and inspect all four tyres for uneven shoulder wear. Finally, the inner wing corrosion advisory on the offside front should be examined with a torch and magnet to confirm whether the corrosion is purely surface or has begun to compromise structural rigidity, as this is the only advisory referring to body integrity and represents the most significant long-term integrity concern on the record.