2016 SEAT Leon Ecomotive SE Tech TDI 1.6L Heavy oil · OY66 OSW

The most recent MOT test conducted on 2 March 2026 resulted in a pass with no recorded defects. Reviewing the longitudinal MOT history, the vehicle demonstrates a highly stable and consistent maintenance profile, having secured consecutive passes without advisories since early 2022. The single failure recorded in September 2020 appears to be an isolated historical incident rather than a symptom of ongoing mechanical decline. This clean recent record suggests that the vehicle has been well-maintained and that any previous issues have been effectively rectified. The recorded mileage of 118,622 miles over a ten-year period equates to an annual average of approximately 11,862 miles. This usage pattern is considered typical for a diesel vehicle of this age and indicates regular road use, which is generally beneficial for the health of the diesel particulate filter and overall engine lubrication. While the mileage is not excessively high, it does place the vehicle in a bracket where wear and tear on mechanical components such as suspension bushes, coil springs, and various rubber seals will be more pronounced. As the MOT history is devoid of advisories, your inspection should focus on age-related degradation and preventative maintenance. Closely examine the tyres for any signs of perishing, cracking, or sidewall damage, as rubber can degrade over time even if tread depth remains high. During your test drive, pay close attention to the suspension for any clunks or knocks over uneven surfaces, which could indicate worn bushes or dampers. You should also monitor the braking performance for any shuddering or pulling to the side, which might suggest warped discs or binding calipers. Furthermore, given the mileage and engine type, it is imperative to verify the service history regarding the cambelt and water pump replacement, as these are critical interval-based maintenance items. Check the condition of the 12V battery and ensure the engine starts promptly, particularly if the vehicle is equipped with start-stop technology. Finally, inspect the engine bay for any evidence of fluid leaks from gaskets or hoses and confirm that the service book reflects regular oil changes to protect the turbocharger and fuel system from premature wear.