2008 Fiat 500 1.2L Diesel · SM57 AAU

A pattern of recurring tyre and under-bonnet wear advisories defines the mechanical profile of this 2008 Fiat 500, supported by one outright failure within the recorded MOT history. Across five tests spanning 2022 to 2025, the vehicle passed four times, with the most recent pass on 21 October 2025 carrying forward advisories for a non-excessive oil leak, sidewall perishing on both front tyres, and a minor exhaust flexi pipe leak. Just six days earlier, on 15 October 2025, the same vehicle failed on a major defect concerning an offside rear tyre cut exceeding permissible depth and a major wear item on the offside front suspension arm pin or bush. Notably, the advisories logged at the failure test were identical to those carried forward at the subsequent pass, confirming that fluid and component wear issues were present regardless of the outcome. The dual advisories on front tyre condition in consecutive 2025 tests, combined with the suspension arm wear flagged as a major, indicate localised chassis and rolling stock deterioration rather than isolated incidents. With 38,024 miles recorded against an 18-year vehicle age, the Fiat averages roughly 2,100 miles annually, a notably low accumulation rate that suggests either prolonged periods of standing or genuinely light service use. The mileage recorded at each test shows no abnormal step changes, with figures consistent across consecutive tests, which reduces concern about odometer inconsistency. However, low annual mileage on a vehicle of this age carries well-known mechanical implications for components that degrade through lack of use as much as through wear: rubber elements, fluid seals, brake hydraulic systems, and exhaust flexible sections all suffer when a car is used only intermittently. The advisories recorded here align with that usage profile, with tyre perishing, suspension bush wear, an oil leak, and an exhaust flexi pipe deterioration all representing items particularly susceptible to age-related degradation on a low-mileage car. A prospective buyer should treat the suspension arm pin or bush wear flagged as a major on the offside front as the most pressing mechanical priority. On a test drive, listen for clonking or knocking noises from the front suspension over uneven road surfaces, particularly over speed bumps and potholes, and feel for any vagueness or wandering in the steering, as worn suspension linkage bushes commonly produce imprecise directional stability and uneven tyre wear patterns. Inspect the offside front tyre inner and outer shoulders for uneven wear, as a perished bush will typically scrub the tyre on one side. The offside rear tyre cut recorded as a major will have been rectified prior to the pass, but the condition of the replacement should be confirmed, and a thorough inspection of all four sidewalls for cracking or perishing is advisable given that both front tyres were flagged with sidewall deterioration in two consecutive tests. Low-profile or aged tyres on a low-mileage vehicle frequently show perished sidewalls long before the tread is consumed. The non-excessive oil leak advisory carried across the 2025 tests warrants a hands-on inspection rather than dismissal. On a cold start, observe whether any fresh oil is weeping from the engine or sump area, and check the underside for accumulated residue or drips on the undertray and subframe. Lift the bonnet with the engine warm and look for oil misting around the cam cover gasket, sump plug, and any sensor seals, as these are typical sources on the small-capacity petrol engines fitted to this model. The exhaust flexi pipe minor leak should be listened for at idle as a faint ticking or whistling from beneath the engine bay, and the joint itself inspected for soot staining indicating active gas escape. Given the intermittent usage pattern, the brake fluid should be assessed for age and moisture content regardless of MOT advisories, and the handbrake operation verified on a hill, as brake calipers and cables seize readily on vehicles that see only short, infrequent journeys. Finally, the battery state of charge and cranking performance deserves attention, since prolonged standing weakens 12V batteries, and a sluggish cold start should be treated as a probable replacement item rather than a minor inconvenience.