2012 KIA Optima 1.7L Diesel · LD62 YCY

The vehicle presents a concerning roadworthiness profile characterized by a trend of accelerating structural corrosion and mechanical neglect. While it passed its most recent test in December 2025 at 129,266 miles, the record reveals a history of reactive repairs rather than preventative maintenance. The transition from a pass in 2024 to a significant failure in September 2025 involving a seriously weakened nearside front Macpherson strut and corroded brake pipes indicates that the structural integrity of the suspension and braking systems is reaching a critical point of deterioration. At 129,266 miles, the Kia Optima reflects an average annual usage of approximately 9,233 miles, which is consistent with typical figures for a vehicle of this age. However, the data shows a rapid accumulation of 32,539 miles between September 2023 and December 2025. During this period, the vehicle suffered multiple critical failures, including mismatched tyre sizes on both axles and de-greased CV boots, suggesting that the higher mileage intervals have been subjected to heavy use without immediate attention to essential components. A buyer must conduct a thorough physical inspection of the chassis and lower suspension components. The tester consistently flagged corrosion on suspension arms and Macpherson struts across multiple years, which implies deep-seated rust that may be spreading. Specific attention should be paid to the braking system, as the 2025 record noted binding and fluctuating front brakes following a 2025 failure for excessively corroded pipes. Furthermore, the recurring issue with worn trailing arm bushes and track rod ends suggests the steering geometry may be under significant stress, requiring a comprehensive component overhaul to ensure safe handling.