2007 Toyota Aygo 1.0L Petrol · TK07 AAU

This 2007 Toyota Aygo presents a structural corrosion and brake-related concern that any prospective buyer must treat as the primary mechanical risk. The most recent test on 25 September 2025 recorded a failure with a major defect against the front sub-frame, described as corroded and seriously weakened, which represents a serious integrity issue rather than a cosmetic one. Only twelve months earlier, the same front sub-frame and the rear sub-frame were already flagged as advisories for corrosion not yet considered seriously weakened, demonstrating that the deterioration progressed from advisory status to a fail category within a single annual cycle. The 2025 test also recorded an offside rear service brake binding issue, and the rear registration plate lamp and nearside front position lamp were both inoperative. Historically, similar brake binding symptoms first surfaced in 2022 as an advisory on the nearside rear, escalated to a major defect on the same corner in September 2023, and have now reappeared in 2025 on the opposite side, suggesting a pattern rather than an isolated event. A 2023 entry additionally recorded excessive corrosion to the nearside rear suspension mounting area within the sill, further reinforcing that the underbody structure has been a long-standing weak point. The recorded mileage of 62,040 miles across nineteen years equates to an annual accumulation of roughly 3,265 miles, which is markedly below typical usage for a vehicle of this age. Four tests are documented on the DVSA record between 2022 and 2025, with no entries shown prior to that window, leaving a substantial gap in the verifiable history. Low annual mileage of this nature often correlates with periods of light use or extended standing, both of which can accelerate corrosion through moisture retention on underbody components, brake discs, and exhaust fittings, as well as promote seizing in brake mechanisms, suspension pivots, and flexible rubber elements. The recurring brake binding defects and sub-frame corrosion advisories are consistent with a vehicle that has seen limited regular road use, allowing surface rust to establish itself and mechanical linkages to seize intermittently rather than wear through normal service life. A pre-purchase inspection must focus heavily on the structural underbody, particularly the front and rear sub-frame members and the sill areas around the rear suspension mountings identified in 2023. Any visual examination should look for perforation, flaking scale, or distortion of the sub-frame rails, as well as evidence of previous welding or underseal that may be masking advanced corrosion. The rear brake assembly on both sides warrants close attention: with the vehicle raised, the offside rear caliper should be checked for smooth release after manual application, and the handbrake mechanism should be tested for full disengagement, since the binding faults have alternated between corners over three consecutive tests. On a road test, listen for any clonking or knocking from the rear suspension over uneven surfaces, particularly over speed humps, which would suggest play in corroded mounting points, and feel for any pulling under braking that could indicate a caliper still partially engaged. Given the low recorded mileage, it would also be prudent to inspect the rear brake discs for severe pitting or corrosion lips, the exhaust system for internal deterioration at the joints, and the tyre sidewalls for any cracking from age, as the 2024 test already noted a nearside front tyre worn close to the legal limit. In summary, the structural advisories recorded in 2024 have demonstrably worsened into a major failure within twelve months, and the brake binding issue has reappeared on multiple occasions across both rear corners. The combination of low annual mileage, multi-year underbody corrosion progression, and repeat brake defects indicates that this vehicle requires a thorough physical inspection of the sub-frame and braking system before purchase, with budget provision for structural repair or replacement of corroded components. Any test drive should specifically target the symptoms outlined above, and a refusal to allow the vehicle onto a ramp for underbody viewing should be regarded as a serious red flag given the recorded history.