2014 KIA RIO 4 Ecodynamics Crdi 1.4L Diesel · BSZ 4005

The most recent MOT test on 2025-09-08 confirms the vehicle remains roadworthy, having passed without defects at 91,803 miles. The consistency of passing tests—with no recurring advisories or failures—suggests a stable maintenance history over the past two years. The sole anomaly was the 2024-07-23 failure at 84,133 miles, though no specific defects were recorded, which may indicate an administrative oversight rather than a mechanical issue. The absence of repeated faults on suspension bushes, coil springs, or binding calipers—common concerns for this model—implies these components have likely been serviced or replaced proactively. However, the lack of advisory notes means critical wear, such as excessive brake disc thickness or rear wheel bearing play, cannot be ruled out without further inspection. The mileage progression shows a steady accumulation of approximately 7,650 miles annually, which aligns with typical usage for a vehicle of this age. There is a notable gap between the 2023 and 2024 tests, spanning 12 months with 9,423 miles logged, followed by a rapid 1,215-mile interval before the 2024 failure. This suggests either a period of lighter use or extended storage, though the subsequent consistent mileage suggests normal operation resumed. The absence of early MOT records before 2022 limits deeper insight into long-term wear patterns, but the recent consistency is a positive indicator. Given the sparse defect history, priority should be given to inspecting high-wear items not covered by the MOT, such as the condition of the front and rear suspension bushes, which may exhibit dryness or cracking after prolonged use. The brake system warrants close examination, particularly the rear calipers and discs, as the 2024 failure could hint at a minor oversight in brake servicing. Structural integrity should also be assessed, focusing on the wheel arches, sills, and subframe for corrosion, as CRDI diesel models are prone to rust progression in wet conditions. Finally, verify the integrity of the exhaust system, especially the catalytic converter and downstream pipes, as emissions-related failures are not always flagged in MOTs but can lead to drivability issues.