2010 Fiat 500 1.2L Petrol · OV10 LUW

A pattern of progressive spring and underbody corrosion defines the mechanical story of this 2010 FIAT 500, with the most recent MOT on 23 January 2026 recording advisories for both front coil springs and both rear coil springs, the rears now graded as moderately corroded. This is a continuation of a trend visible across multiple tests: the rear coil springs were first flagged in 2024, both front and rear springs were noted in 2025, and by 2026 the corrosion has deepened in severity while the rear axle corrosion advisory has reappeared. The front brake discs were also noted as corroded and pitted across the last two examinations, and a slight oil seepage was recorded at the 2025 test. Importantly, the vehicle has passed every recorded MOT, so none of these issues have reached failure threshold, but the repeated nature of the advisories points to a chassis and undercarriage showing age-related deterioration rather than isolated wear. With 88,579 miles recorded over approximately sixteen years, the average annual mileage of around 5,500 miles is well below typical figures for a car of this vintage. This kind of usage pattern is consistent with short urban journeys and extended periods of standing rather than sustained high-mileage driving, which has its own mechanical implications. Lower annual mileage reduces wear on major drivetrain components but tends to accelerate corrosion on brakes, springs, and underbody components because the car is exposed to damp road conditions without the heat cycles generated by longer drives to dry components out. The MOT record shows no gaps in testing and a relatively even mileage progression, suggesting the vehicle has been in regular use and on the road, but the corrosion pattern already visible indicates the car has spent considerable time in wet or salted conditions. For a prospective buyer, the coil spring corrosion is the single most important area to evaluate, as springs are load-bearing safety items and continued deterioration could lead to spring fracture, particularly at the rear where corrosion is now moderate. On a test drive, listen for clonking or rattling noises from the rear suspension over uneven surfaces, which can indicate a cracked or weakened spring, and pay particular attention to the way the car settles on its rear axle when stationary, as sagging or uneven ride height suggests advanced spring fatigue. The rear beam axle lower spring cups flagged in 2023 should be inspected closely for further corrosion, ideally with the vehicle raised, as severe cup corrosion can allow the spring to dislocate. Also examine the rear axle and underbody for any progression beyond the slight corrosion previously recorded, looking for flaking scale or perforated metal that would indicate the advisories are moving towards a structural failure category. The brake-related advisories warrant a focused road test as well. With front disc corrosion and pitting noted in both 2024 and 2025, the buyer should feel for brake judder or vibration through the steering wheel under firm braking, which indicates uneven disc wear, and listen for grinding or scraping noises that would suggest pads running low against corroded material. An offside front tyre was flagged in 2026 as worn on the inner edge, which is often a symptom of alignment issues, worn suspension bushes, or weak dampers rather than simple tyre wear, so the steering should be checked for pull to one side and the car should be observed for excessive bouncing after pressing down on each corner. The slight oil seepage noted in 2025 should be located and its severity assessed, as seepage from engine seals or gaskets tends to worsen with time and can lead to misfire if oil contaminates the ignition system. Given the clear pattern of chassis corrosion that has built steadily across successive tests, a thorough pre-purchase inspection with the vehicle on a ramp would be strongly advisable before committing to purchase.