2016 Fiat 500 1.2L Petrol · SC16 GCK

A clear pattern of underbody corrosion and suspension wear has emerged across the MOT history of this 2016 Fiat 500, with the most recent test on 17 November 2025 resulting in a pass but accompanied by five advisories concentrated around the braking and exhaust systems. On the same date, a separate test recorded a failure due to a significantly and obviously worn front brake disc, which by definition is a component that has reduced friction material and poses an immediate risk to stopping performance if not replaced. The fact that the vehicle was submitted for testing twice on the same day and the failure record is not superseded by a retest pass within the data suggests the worn disc was not rectified under MOT conditions, and any prospective purchase must account for the cost of replacement discs and likely pads on the front axle. Across the 2024 and 2023 test cycles, the same vehicle has accumulated advisories relating to fractured coil springs, worn suspension bushes, oil misting on the front shock absorber, and tyres worn to the legal limit or cracking on both rear edges, indicating that the front suspension and underbody have been a recurring area of mechanical concern rather than isolated incidents. The recorded mileage of 39,739 miles over a ten-year period equates to an average of roughly 3,974 miles annually, which is low and consistent with either short urban journeys or extended periods of inactivity. There are no significant gaps in the annual MOT testing frequency, with tests recorded in 2022, two in 2023, two in 2024, and two in 2025, suggesting the vehicle has generally remained on the road and in use, albeit lightly. Low annual mileage of this nature typically results in reduced wear on high-mileage consumables such as the clutch, engine internals, and major drivetrain components, but it can accelerate corrosion of ferrous underbody parts due to short trips that do not allow the vehicle to fully dry out, and can degrade rubber components and brake hydraulic seals through lack of regular use. The combination of low mileage and the clustering of corrosion-related advisories on brake pipes, rear axle components, and the exhaust system in the 2025 test aligns with this pattern and warrants particular attention during any physical inspection. For a prospective buyer, the priority areas for physical examination and test drive assessment are the front and rear brake systems, given the recorded worn front disc, the grease-covered corroded brake pipes at all four corners, and the marginal parking brake efficiency flagged in 2024. On a road test, listen for any scraping, grinding, or pulsation through the brake pedal under firm application, and verify that the handbrake holds the vehicle securely on an incline, as a marginal reading often progresses to failure within twelve months on a vehicle of this age. The front suspension should be evaluated carefully; with a fractured nearside coil spring recorded in 2024 and advisories for worn bushes on both sides in 2023, a buyer should listen for clonking or knocking noises over speed humps and uneven surfaces, and check for uneven tyre wear which often points to compromised geometry or worn compliance components. Visually inspect the exhaust system for signs of active leakage around joints and the silencer body, as the 2025 advisory noted corrosion not yet at the leaking stage, and examine all visible brake pipes along the underbody and rear axle for surface rust pitting, flaking, or any evidence of previous temporary repairs with tape or sealant, since corroded brake lines represent a safety-critical failure point and replacement sections on a Fiat 500 of this vintage can be labour-intensive. Finally, the cracking and perishing noted on the rear tyres in 2023 should prompt a check of the current sidewalls for any renewed deterioration, and the nearside front shock absorber oil misting should be inspected for any progression to a visible drip or staining on the body of the unit.