2016 SEAT Ibiza 1.2L Petrol · YA65 NNV

Chronic deterioration of the rear exhaust silencer outer casing is the defining mechanical theme of this 2016 SEAT Ibiza, having been flagged as an advisory at three consecutive tests from January 2023 through January 2026. The silencer casing deterioration has progressed from "slightly deteriorated" in 2025 to more pronounced deterioration in 2026, suggesting an actively corroding component that will likely fail its next MOT if not addressed. Beyond this recurring exhaust concern, the vehicle has had two failures on the record, the most recent being a headlamp aim failure on the offside on 15 January 2026, which was successfully rectified to achieve a pass on the same date. The earlier failure in January 2022 was a Dangerous defect relating to a bulged offside front tyre with sidewall separation, again remediated at the test. Between 2022 and 2026, the underlying record shows largely clean passes with only the persistent exhaust advisory and the singular 2026 headlamp issue breaking an otherwise unblemished pattern of front sheet metal approval. The headlamp aim failure is a relatively common age-related item, often linked to worn suspension components or simply a manual adjustment issue, but its recurrence should be checked on any inspection. With 95,858 miles accumulated over approximately ten years, the Ibiza has averaged roughly 9,586 miles annually, a figure that aligns closely with typical UK usage patterns for a car of this age and class. The mileage progression appears consistent year on year with no obvious gaps in testing or sudden unexplained jumps in recorded odometer readings, indicating the vehicle has remained in regular use rather than suffering long periods of dormancy. This steady accumulation places it above the mileage ceiling for low-mileage neglect concerns, meaning the consumables, suspension bushes, brake components, and drivetrain have all been worked consistently. At this mileage, attention should focus on wear-based deterioration of rubber components, exhaust mounting rubbers, brake disc wear, and clutch or gearbox behaviour rather than issues that arise from prolonged standing. For a prospective buyer, the priority inspection points should centre on the recurring exhaust advisory. On a cold start, listen for any rattling or metallic buzzing from beneath the car, which would indicate the silencer casing is now physically compromised rather than merely cosmetically aged. Inspect the rear silencer visually for any perforations, hanging sections, or visible rust flaking through the outer skin, paying particular attention to the mounting rubbers and pipe joints for exhaust gas leaks. During a road test, any change in exhaust note such as a sudden loudness or drumming noise under acceleration would suggest imminent failure. The January 2026 headlamp aim failure should prompt a check of the offside headlamp alignment using a beam setter, and the buyer should also examine the headlamp mounting brackets and adjusters for wear, as loose adjusters on this age of Ibiza can allow the beam to drift out of specification between tests. Beyond the recorded items, a test drive should focus on symptoms consistent with the higher-mileage usage profile. With over 95,000 miles covered, listen for any clonking or knocking from the front suspension over bumps or when turning at low speed, particularly from the anti-roll bar drop links, which are a known wear item on this platform. Check for uneven tyre wear across both axles, as this can indicate worn suspension bushes or tracking issues. Brake pedal feel should be assessed for sponginess or excessive travel, and any pulling to one side under deceleration would suggest a binding caliper, a common issue at this mileage. Finally, inspect the condition of the rear tyres and confirm the offside front tyre has been replaced with a quality brand and shows even wear, given the structural failure recorded in 2022. A thorough inspection beneath the vehicle on a ramp would also be advisable to confirm the rear exhaust silencer condition and to check for any developing corrosion on the underbody given the consistent pattern of exhaust deterioration.