2005 Peugeot 107 1.0L Petrol · ND55 WCC

A pattern of progressive structural corrosion dominates the mechanical history of this 2005 Peugeot 107 and represents the primary risk for any prospective buyer. The 2022-05-31 test resulted in a failure with major defects recorded against the offside front subframe and offside rear inner sill, both flagged as excessively corroded and significantly reducing structural strength in the prescribed suspension mounting areas. This was the culmination of a corrosion trajectory visible from at least 2018, when advisories first noted rear suspension mounting area corrosion on both sides, followed by a 2019 failure listing four major corrosion defects across nearside and offside rear outer sills and chassis, then a 2020 advisory on front subframe corrosion, and finally the 2022 majors. The latest record also lists major defects for ineffective wiper operation and inoperative direction indicators and hazard warning lamps, alongside the structural items. Across the recorded period, advisories on brake pipe corrosion at the offside rear appeared in both 2018 and 2020, the 2020 test additionally noted general brake hose ferrule corrosion, and rear tyre perishing was advised in 2019. The overall trajectory is one of deterioration rather than improvement, with structural corrosion repeatedly escalating from advisory to failure category. The recorded mileage of 92,913 miles across approximately 21 years equates to a usage rate of roughly 4,424 miles annually, which is low for the vehicle's age and points to either modest annual use or extended periods of standing. Testing history is unevenly distributed, with passes in 2016, 2017, and 2018, followed by a failure and pass in late 2019, a failure and pass in late 2020, and then no recorded test activity until the failure in May 2022, leaving a near two-year gap before the most recent entry. Mechanically, lower annual mileage on a vehicle of this age typically reduces wear on internal drivetrain components but can accelerate corrosion due to prolonged exposure without regular use drying out moisture, which is consistent with the chronic structural and brake pipe corrosion pattern observed in the record. The combination of low mileage, intermittent testing, and rising corrosion advisories suggests the vehicle has spent significant time stationary or underused, conditions that often allow moisture ingress into cavities and subframes to progress unchecked. A prospective buyer should focus the pre-purchase inspection heavily on the structural mounting areas flagged throughout the record. The offside front subframe was recorded as excessively corroded in 2022 and had shown signs of corrosion two years earlier, so the subframe itself, its mounting points, and the surrounding inner wings should be examined closely with a torch for perforation, flaking, or patch repairs; a sharp tap with a screwdriver or the heel of the hand will reveal the difference between surface scaling and through-section loss. The inner and outer sills at the rear, the rear chassis rails, and the inner floor should be inspected on a lift if possible, as the record shows these areas have been flagged on multiple occasions across both nearside and offside. Suspension arm ball joints at both front sides were excessively worn at the 2020 test, so any knocking or clonking from the front when traversing speed humps or potholes, or vague steering with clunks over uneven surfaces, would warrant immediate investigation of the front lower arms and bushes. The braking system also warrants direct attention given the repeated advisories. The offside rear brake pipe was advised in 2016 and 2018 and the hoses were noted with slightly corroded ferrules in 2020, so the full length of the underbody brake lines, particularly at the rear and around any chassis brackets, should be inspected for flaking, blistering, or weeping at joints; a firm pedal that spongy-feels or drops under sustained pressure could indicate compromised pipes. On a test drive, listen for binding calipers or uneven braking that pulls the vehicle to one side, and check that the handbrake holds on an incline. The headlamp aim defects recorded in 2019 and 2020, and the 2022 major for inoperative indicators and hazard lamps, indicate recurring electrical concerns; confirm that all direction indicators, the hazard switch, and both headlamps function correctly and produce the correct beam pattern, as these items have now failed the vehicle at three separate tests. Finally, given the corrosion history, an inspection on a ramp is strongly advisable before purchase, as surface rust visible on the underside may mask more serious structural deterioration in the mounting areas the DVSA has repeatedly flagged.