2023 Fiat 500 Mhev 1.0L Petrol · EA23 KGP

The 2023 Fiat 500 MHEV presents a stable and unblemished roadworthiness record. The sole MOT test, conducted on 20 March 2026 at 40,578 miles, resulted in a clean pass with zero defects, advisories, or fails. This single data point indicates no active mechanical or structural concerns at the time of testing. However, with only one recorded test in the vehicle's life, there is no historical trend to analyse for worsening or resolving faults. The mileage accumulation is notably high for a three-year-old city car. Covering 40,578 miles at an average of roughly 13,526 miles per year suggests sustained, regular use rather than long periods of inactivity. The MOT was recorded on the same day the three-year manufacturer warranty typically expires, and the recorded mileage matches the current figure exactly, meaning the vehicle has covered zero miles in the three months since the test. This could indicate the car has been sitting unused or the mileage may warrant verification through a provenance check. Despite the clean MOT, a buyer should still conduct a thorough physical inspection. The Fiat 500 platform is susceptible to suspension component wear at this mileage, particularly front lower arm bushes, anti-roll bar links, and rear axle mounting points. Road springs should be inspected for corrosion or cracking, common on vehicles used extensively on salted winter roads. The mild-hybrid 1.0-litre three-cylinder engine should be checked for auxiliary belt condition and any oil leaks around the cam cover gasket. Brake discs and pads should be measured for wear, as stop-start city driving accelerates disc scoring even when the MOT found no issues. Tyre condition deserves close attention, given the high mileage and the likelihood of multiple replacement cycles. Check the date stamps and tread depth across all four corners to confirm even wear and matched specification. Underbody corrosion, particularly around the rear subframe mounting points and sill seams, should be probed with a torch, as surface corrosion can develop quickly on higher-mileage examples. Finally, test the 12-volt starter battery and the mild-hybrid belt-driven starter-generator system under load, as these components degrade with age and mileage independently of MOT test parameters.