2009 Hyundai I20 1.2L Petrol · S28 EAT

Structural integrity and exhaust emissions issues represent the primary mechanical risks identified in this vehicle's recent history, following a significant failure in October 2025. While the most recent test on 17 October 2025 resulted in a pass, the preceding inspection recorded major failures regarding excessive corrosion on the offside rear suspension component mounting and the offside rear inner suspension component mounting, both of which were noted to significantly reduce the structural strength of the sill. Additionally, the vehicle failed on high carbon monoxide emissions during the same period. Although the emissions issue was not repeated in the latest test, the recurring advisories for corroded front brake pipes and perishing front tyres suggest ongoing maintenance requirements for consumable and fluid-carrying components. The recorded mileage of 91,332 miles for a 2009 model indicates an average annual usage of approximately 5,372 miles. This is a relatively low rate of accumulation for a vehicle of this age, which can sometimes correlate with longer periods of inactivity. From a mechanical standpoint, such low annual mileage may mean that while drivetrain components might show less wear from distance, other elements such as rubber seals, suspension bushes, and tyre sidewalls are more susceptible to age-related degradation and perishing, as evidenced by the recent advisory regarding damaged or cracking front tyres. Prospective buyers should pay close attention to the underside of the vehicle, specifically the rear suspension mounting areas and the sills, to ensure that the structural corrosion flagged in 2025 has been adequately addressed and is not progressing. During a test drive, it is essential to monitor the braking performance for any signs of the binding or imbalance issues recorded in 2024. Listen for any irregular knocks, clunks, or creaks when driving over undulations or bumps, which could indicate issues with the suspension components or the mounting points previously identified as corroded. Furthermore, the repeated advisories regarding corroded front brake pipes should be investigated. While these were noted as being covered in grease or other material, which can sometimes obscure the extent of the corrosion, the physical condition of the lines should be verified to ensure they are not nearing a point of failure. The recent advisory regarding perishing front tyres also warrants a close inspection of the tyre sidewalls for any signs of cracking or bulging. Given the previous failure for high carbon monoxide levels, the engine's idling stability and exhaust note should be monitored to ensure the emissions system is functioning within the required parameters.