2015 Fiat 500 1.2L Petrol · WM15 UBW

A pattern of corrosion advisories paired with recurring front brake and tyre wear issues defines the mechanical history of this 2015 FIAT 500. The most recent test on 25 November 2025 was a pass, but it carried advisories for corroded suspension components and a corroded underside, continuing a corrosion theme that first appeared as an advisory note on the rear axle in 2023. The front brake discs have been flagged at three separate tests spanning 2019, 2024, and into 2025, with the 2020 test failing on dangerously worn front discs and dangerously thin offside front pads, alongside defective wiper blades. A persistent low-level oil leak from the engine sump has also been recorded at two consecutive tests in 2023 and 2024, and a clutch pipe seepage was noted in 2021. While the vehicle has not failed since the 2020 episode, the accumulation of advisories across braking, underbody, and sealing components paints a picture of an ageing car approaching the stage where corrosion and wear items begin to escalate. The overall trend is one of progressive deterioration rather than stable condition, even though the last five tests have been passes. With 42,132 miles recorded over approximately 11 years, the annual mileage of around 3,830 is notably low for a vehicle of this age. There are no multi-year gaps in the testing record and no anomalous jumps between readings, with mileage progression appearing consistent across the seven recorded tests. Low annual mileage of this nature typically results in lighter wear to the drivetrain, clutch, and internal engine components, but it can also correlate with prolonged periods of standing, which tends to accelerate corrosion on underbody components, brake discs, and suspension linkages, and can dry out rubber seals leading to oil leaks such as the sump seepage recorded here. The mileage pattern therefore aligns with the observed corrosion advisories rather than contradicting them, and the relatively even annual accumulation suggests a vehicle in regular but infrequent use rather than one that has been stored for extended periods. For a prospective buyer, the brake system deserves the closest physical inspection given the recurring advisories on the front discs since 2019 and the dangerous failure in 2020. On a test drive, listen for any grinding, pulsation through the pedal, or pulling to either side under braking, which could indicate that the front discs have worn beyond the advisory threshold and now require replacement. Inspect the offside front pad wear directly through the wheel if possible, and check that the handbrake holds firmly on an incline, as rear brake condition has not been independently recorded in any test. With the sump leak advisories in 2023 and 2024, look for fresh oil residue around the sump plug and along the lower engine block, and check the underside of the engine bay for active drips when viewing it cold. A faint oil smell or visible misting on warm restarts would suggest the seepage has progressed beyond a minor weal. The corrosion advisories across the underside, suspension components, and rear axle warrant a thorough examination on a ramp or with the vehicle raised. On a test drive, pay particular attention to any clonking, knocking, or excessive vertical movement over bumps, which could indicate that corroded suspension bushes, drop links, or coil spring seats have degraded to the point of replacement. Listen for any creaks from the rear axle area over uneven surfaces. The nearside front tyre has been flagged as worn close to the legal limit on two occasions, and a tyre damaged on edge suggests possible tracking misalignment, so check for uneven inner or outer shoulder wear on the current tyres and verify the steering returns to centre promptly after cornering. Finally, the clutch pipe leak advisory from 2021 should prompt a check of the fluid level in the brake and clutch master cylinder reservoir and a careful inspection underneath the bulkhead area for any fresh fluid staining, as a hydraulic leak at the clutch pipe could affect braking performance if the system shares fluid.