2006 Toyota Celica 1.8L Petrol · DX06 YMS

A twenty-year-old Toyota Celica carrying 191,801 miles presents a roadworthiness profile dominated by progressive structural and underbody corrosion, with the most recent test on 21 May 2026 resulting in a failure on four major defects. The cumulative pattern across seven recorded tests is revealing: structural advisories first surfaced in 2022 referencing corroded inner sill suspension mounting areas, progressed through 2023 with corroded rear brake back plates and a corroded but not seriously weakened front sub-frame, and have now culminated in a major failure for an offside rear inner integral body structure corroded to the extent that assembly rigidity is significantly reduced. Compounding this, the 2026 test recorded a track rod end ball joint with excessive play on the nearside front, brake pipe corrosion on the offside front, and a parking brake efficiency below requirements, indicating that the braking and steering systems are now also presenting concerns alongside the chassis deterioration. The trend is unambiguously worsening rather than stable or improving. Against an age of roughly twenty years, the recorded annual accumulation of approximately 9,590 miles is broadly typical, and the mileage progression appears consistent without obvious gaps or rapid increases between test entries. There are no extended periods off the road that would suggest long-term standing, and the relatively regular annual testing cadence supports continuous use. For a vehicle of this age and mileage, this pattern means that consumable items such as suspension components, brake lines, exhaust sections, and underbody protection have all been subjected to ongoing wear and weathering rather than the additional risks that prolonged inactivity can introduce to seals, brake fluid, and electrical systems. For a prospective buyer, the corrosion pattern observed across multiple tests warrants close physical inspection of the inner sills, sub-frame, rear brake back plates, and the area around the rear suspension mounting points, with particular attention to any perforation, flaking scale, or previous weld repairs that may have been concealed. The fractured front coil spring and leaking front shock absorber flagged in 2025, combined with the deteriorated anti-roll bar ball joint dust covers and now the failed track rod end, suggest that the front suspension and steering assemblies are nearing the end of their service life; on a test drive, listen for clonks or knocking over uneven surfaces, particularly over speed bumps, and feel for any vagueness, looseness, or judder through the steering wheel that could indicate worn linkages beyond just the recorded defect. The parking brake efficiency below requirements in 2026 should be verified by attempting to hold the vehicle on a slope and checking for excessive travel or failure to hold, while brake pipe corrosion noted in 2021, 2022, and again in 2026 indicates an ongoing issue that requires a thorough check of pipe runs along the underbody for rust-through, flaking, or previous banding repairs. Finally, the persistent advisory for a non-excessive oil leak from 2024 and the minor exhaust gas leak noted in 2022 are worth a physical inspection underneath the vehicle during a viewing to confirm that neither has progressed to a more serious state, particularly given the age of the engine and exhaust components. A buyer should also inspect the fuel filler neck area for the corrosion flagged in 2024 and confirm the headlamp lens condition noted repeatedly since 2022, as heavily hazed plastic can fail an MOT outright once light output becomes seriously reduced. Given the structural failure recorded on the most recent test, any purchase should be conditional on the offside rear sill area being properly inspected, photographed, and either repaired or signed off as sound by a competent structural specialist before the vehicle is returned to the road.