2009 Mazda 6 1.8L Petrol · SJ59 XPW

This 2009 Mazda 6 has covered approximately 105,313 miles, which is a moderate and expected distance for a vehicle of this age. While the mileage suggests consistent usage rather than long-term neglect, the MOT history reveals a clear and concerning trend of structural and mechanical deterioration. The vehicle’s condition is worsening. The most recent MOT history shows a transition from minor advisory items to a significant failure list in November 2025. You should be particularly concerned by the recurring reports of corrosion on the sub-frame and all suspension components. While these were initially noted as not seriously weakened, the persistence of these warnings over three consecutive years indicates that the metal is actively degrading. The 2025 failure highlights a cluster of issues that suggest poor maintenance, including a fault with the supplementary restraint system, binding brakes, and worn brake components. The fact that the vehicle required a re-test to clear these items suggests that the owner may be performing only the bare minimum repairs necessary to secure a pass, rather than addressing the underlying causes of the degradation. Because the corrosion is widespread across the suspension and sub-frame, the primary risk is that the vehicle will soon become uneconomical to repair. The structural integrity of the chassis is the most critical factor here, as corrosion in these areas can quickly progress from an advisory to a terminal failure.