2015 KIA Optima 3 Ecodynamics Crdi 1.7L Diesel · WNZ 5396

The most recent MOT test, conducted on 2025-07-26 at 90,372 miles , confirms the vehicle passed without any recorded defects, placing it in a stable roadworthy condition as of now. The preceding test cycle shows a single failure on 2024-07-05 at 74,945 miles , though no defects were logged—this suggests either a procedural anomaly or a brief lapse in test coverage rather than a mechanical issue. The remaining tests from 2023-08-12 through 2022-09-15 all passed cleanly, indicating no recurring faults were consistently overlooked. The absence of advisories or repeated failures for critical systems implies the vehicle has not suffered from persistent neglect, though this does not preclude hidden wear beyond MOT scope. The mileage progression reveals a consistent annual average of approximately 8,200 miles , which aligns with typical usage patterns for a vehicle of this age. There is a notable gap between the 2024-07-05 failure and the subsequent 2024-07-24 pass —just nine days—suggesting either a retest or a temporary administrative hold rather than extended non-use. The largest mileage jump occurs between 2023-08-12 (61,962 miles) and 2022-09-15 (52,227 miles) , a span of 9,735 miles in 11 months , which could indicate heavier usage during that period. However, the absence of failures during this phase suggests the vehicle was maintained adequately to withstand the increased load. Given the clean MOT history, a buyer should prioritise an independent inspection of suspension components , particularly the rear coil springs and bushes, as these are common wear items not always flagged in basic MOT tests. The brake system warrants scrutiny, especially the rear calipers and discs, given the 2024 retest anomaly—binding brakes or uneven wear could have been present but not detected. Structural corrosion should be checked along the sills, wheel arches, and subframe, as CRDI diesel vehicles are prone to rust in high-moisture regions. Finally, the exhaust emissions system and turbocharger (if applicable) should be inspected for leaks or degradation, as these are not always captured in standard MOT checks but can lead to costly failures if ignored. The lack of advisories does not guarantee these areas are flawless, so visual and functional verification is essential.