2016 Fiat 500 1.2L Petrol · BW16 KBY

The most recent MOT inspection on 07 January 2026 resulted in a pass, but the vehicle presents a concerning trend of accumulating structural and fluid-related advisories. While the vehicle has successfully passed its recent tests, the maintenance profile is worsening rather than stabilizing. The progression from tyre-related failures and shock absorber bush wear in previous years to more serious issues involving the cooling system and braking infrastructure suggests that the vehicle is entering a phase of significant component degradation. The shift from consumable wear, such as tyres and brake pads, to more fundamental issues like corroded coil springs and obscured brake pipes indicates that the vehicle's age and high usage are beginning to impact its long-term structural and mechanical integrity. With 121,864 miles recorded over approximately ten years, this Fiat 500 has averaged roughly 12,186 miles per year. This is a relatively high mileage profile for a small city car, implying consistent and heavy usage which accelerates the wear on all mechanical assemblies. High mileage at this stage of a vehicle's life means that components such as the suspension bushes, dampers, and drivetrain mounts are likely nearing the end of their service life. The consistent usage also explains the frequent tyre failures and the wear on the parking brake system. A buyer must account for the fact that high-mileage vehicles often suffer from cumulative fatigue in rubber components and metal fatigue in suspension elements, which may not always be immediately apparent during a brief stationary inspection. The recent advisories regarding the radiator cap coolant leak and the corroded rear coil springs require immediate attention. A coolant leak can lead to engine overheating if not addressed, so you should check for any sweet-smelling vapour or visible pooling under the engine bay. The corroded coil springs are a significant safety concern as they are prone to snapping, which would cause a sudden collapse of the suspension corner. Furthermore, the advisory regarding the rear brake pipes being covered in grease or other material is a red flag; because the inspector could not assess the condition of the metal under the coating, there is a high risk of hidden corrosion that could lead to a sudden loss of hydraulic pressure. During your test drive, listen closely for any metallic clunking or knocking from the rear suspension, which would indicate that the spring or shock absorber issues have progressed. You must also pay close attention to the braking performance and tyre condition. Previous failures regarding parking brake efficiency and tyre tread depth suggest a history of deferred maintenance. On your test drive, check for any uneven braking or a pulling sensation to one side, which could indicate binding calipers or unevenly worn discs. Given the history of tyre damage and the high mileage, inspect the current tyres thoroughly for uneven wear patterns, which would suggest underlying suspension geometry issues or worn bushes. Ensure the brake pedal feels firm and that the handbrake provides sufficient resistance; any excessive travel or lack of tension could indicate worn rear brake shoes or drums. Finally, verify the service history to ensure that fluid changes, particularly brake fluid and coolant, have been performed according to the manufacturer's intervals to mitigate the effects of the recorded corrosion.