2014 Hyundai IX35 1.6L Petrol · AE64 WNB

Corrosion on the rear subframe and recurring braking system issues represent the primary mechanical concerns for this vehicle, as evidenced by the failed MOT test on 24 January 2026. While the vehicle has a history of passing, the recent inspection revealed a trend of deteriorating braking components, with advisories for pitted and scored brake discs on the nearside front, offside front, and nearside rear. The presence of subframe corrosion, even if noted as not seriously weakened, indicates an ongoing issue with structural oxidation that requires monitoring. The recorded mileage of 86,588 miles over a twelve-year period reflects an average annual usage of approximately 7,216 miles, which is consistent with typical light-to-moderate driving patterns for a vehicle of this age. This relatively low annual accumulation suggests that components may be subject to more frequent thermal cycling and periods of inactivity rather than high-speed motorway endurance. Mechanically, this usage profile often correlates with the types of issues seen in the records, such as brake disc pitting and surface corrosion, which can occur when vehicles are not driven frequently enough to keep the braking surfaces clean and free from moisture-induced oxidation. Prospective buyers should pay close attention to the braking system during a test drive to ensure the recent advisories have been addressed. Listen for any grinding or squealing noises when applying the brakes, which could indicate worn pads or damaged discs. Check for any pedal judder or pulsation when braking at higher speeds, a common symptom of the scored or pitted discs noted in the latest report. Furthermore, the history of parking brake failures, including issues with efficiency and excessive lever movement in 2023 and 2024, necessitates a thorough check of the handbrake to ensure it holds the vehicle firmly on an incline without requiring excessive pull. Regarding the structural integrity, the advisory for rear subframe corrosion warrants a physical inspection of the underside. While the DVSA noted it was not seriously weakened, the progression of rust on a subframe can eventually impact suspension geometry and mounting points. During the test drive, pay close attention to the vehicle's handling over uneven surfaces; any knocks, clunks, or vague steering movements could indicate that the corrosion or related suspension bushes are affecting the stability of the chassis. Finally, ensure the tyre pressure monitoring system is fully operational, as this was flagged as a major defect in a previous inspection.