2016 SEAT Leon 2.0L Petrol · OY66 OUC

The most recent DVSA MOT test on 2025-08-27 resulted in a passing outcome, though it included an advisory regarding a near-side front road wheel distortion, which suggests a potential structural or alignment issue that may require further inspection. While this is the most recent test, the prior MOT history reveals a pattern of recurring mechanical concerns rather than a clear improvement. The vehicle failed in 2025-08-21 with multiple major defects, including tyre failure due to structural bulging, significant fluid leaks from front shock absorbers, and compromised damping performance—all of which indicate progressive wear and potential underlying suspension or wheel assembly problems. The earlier advisory of light oil misting on the near-side front shock absorber in 2023-09-08 and the consistent presence of wheel distortion further underscore the need for proactive maintenance, as these issues often escalate with continued use. The recorded mileage of 91,327 miles for a 2016 SEAT Leon reflects a moderate annual usage rate of approximately 9,133 miles per year, which is typical for its age and class. This level of mileage does not suggest excessive wear from high annual kilometres, but it does imply sustained operational use over a decade, which can accelerate component fatigue in suspension, brakes, and drivetrain systems. The absence of significant mileage gaps suggests the vehicle has been in regular service, potentially leading to cumulative stress on components like the front suspension, wheels, and tyres. However, if the vehicle has spent extended periods stationary, standing corrosion on the undercarriage, brake discs, or calipers could be a concern, particularly if the vehicle is exposed to damp or salty conditions. Given the recurring MOT advisories and failures, the prospective buyer should conduct a thorough inspection of the front suspension system, focusing on the shock absorbers and strut mounts for signs of further fluid leaks, oil staining, or physical damage. During a test drive, listen for abnormal clunking or knocking from the front suspension, which may indicate worn suspension bushes or damaged coil springs. The near-side front tyre failure from the 2025 MOT highlights the critical need to inspect the wheel alignment and wheel bearings for excessive play or binding, as misalignment can exacerbate uneven tyre wear and wheel distortion. Additionally, check for uneven tyre wear patterns, particularly on the near-side front tyres, which may suggest camber or toe issues. Impending maintenance should prioritise replacing the front shock absorbers, which appear to be in a failing condition, and addressing the structural tyre failure to prevent further safety risks. For the buyer, given the vehicle’s age and the history of mechanical issues, it is advisable to commission a detailed mechanical inspection by a qualified independent garage before purchase. This should include a full suspension check, wheel alignment, and a thorough examination of the front wheel assembly for corrosion or damage. Given the 10-year age and moderate mileage, also verify the condition of the brake system, particularly the discs and calipers, as prolonged standing can cause corrosion or binding. Check the tyre sidewall for signs of perishing or cracking, which can indicate age-related degradation despite the recorded mileage. Inspect the battery terminals and condition for corrosion or poor connections, as a failing 12V battery can lead to electrical issues and further stress on the vehicle’s systems. Finally, ensure all fluids—oil, coolant, and brake fluid—are at the correct levels and are not showing signs of degradation, as fluid ageing can compromise performance and safety.