2017 KIA Sportage 2.0L Diesel · ST17 PFD

The latest MOT test outcome reveals a dangerous failure concerning the offside rear brake disc, which was deemed seriously weakened to the point of compromising structural integrity, alongside a handbrake advisory for excessive travel. This follows a pattern of recurring advisories on brake disc wear and condition over the past four years, with the most recent failure indicating a critical progression in the offside rear braking system. While earlier MOTs show no defects until 2023, the escalation from worn but not seriously weakened discs to a dangerous condition suggests either inadequate maintenance or underlying mechanical wear that has not been addressed promptly. The presence of a missing road wheel fixing from the 2023 MOT further highlights a potential oversight in vehicle safety, reinforcing the need for immediate attention to these issues before they escalate into more severe failures. The recorded mileage of 50,021 miles for a vehicle aged nine years represents a relatively low annual usage rate of approximately 5,558 miles per year, which is notably below the average for its class. Such low mileage can sometimes reflect periods of prolonged inactivity, particularly if the vehicle has been stored for extended durations, leading to potential issues such as corrosion from standing, fluid degradation, or component stiffness from disuse. However, the consistency of the mileage data over the past nine years also suggests a pattern of controlled, less demanding usage, which may mitigate some wear-related concerns. It is important to note that low mileage does not automatically negate the need for thorough inspection, especially given the recurring brake-related failures, as standing conditions can exacerbate corrosion and binding in brake components over time. Given the critical brake failures and advisories, the prospective buyer must conduct a meticulous inspection of the offside rear braking system, focusing on the condition of the brake discs, pads, and calipers. During a test drive, listen for any signs of excessive brake pedal travel, grinding noises when applying the brakes, or a pulsating or shuddering sensation that could indicate warped discs or binding calipers. Visually inspect the offside rear brake discs for signs of severe pitting, cracking, or delamination, which could compromise their ability to dissipate heat effectively. Additionally, check for uneven wear patterns on the rear tyres, which may suggest pull or imbalance in the braking system. Immediate attention should be given to replacing the seriously weakened disc and addressing the missing wheel fixing, as these issues pose immediate safety risks. If the brake pads are confirmed to be below the legal minimum thickness, they must be replaced without delay to prevent overheating and potential failure. For the broader vehicle inspection, the buyer should also examine the vehicle for signs of standing corrosion, particularly around the offside rear wheel arches, suspension components, and exhaust system, as prolonged inactivity can accelerate rust formation. Check the fluid levels and condition of the brake fluid, engine coolant, and differential fluid, ensuring they are topped up and free from contamination or degradation, which can be exacerbated by age and low usage. Inspect the suspension for stiffness or excessive play in the offside rear, which could indicate worn suspension bushes or coil springs. A thorough check of the tyre tread depth and sidewall condition is essential, paying particular attention to any signs of sidewall cracking or perishing, which can compromise tyre integrity over time. Finally, given the vehicle’s age and the potential for fluid degradation, a comprehensive service check should be scheduled to verify the condition of the engine, transmission, and other critical systems, ensuring all time-based maintenance has been completed.