2008 Toyota Aygo 1.0L Petrol · AM08 KCY

A 2008 Toyota Aygo with this level of recorded MOT history presents a familiar but nonetheless concerning structural corrosion narrative that any prospective buyer must weigh carefully. The defining mechanical issue is the pair of Major defects recorded at the November 2025 test, where both the nearside and offside rear sills were assessed as fractured with significantly reduced structural rigidity. A remedial pass was achieved just two weeks later on 11 December 2025, but the accompanying advisory noting that undersealant has been applied to the front and rear underbody areas strongly suggests cosmetic concealment of the underlying corrosion rather than a fundamental structural repair. Compounding this, the front brake disc pitting and the rear suspension component mounting corrosion have now appeared as advisories across the 2023 and 2025 tests, indicating ongoing wear rather than a resolved issue. The most recent test outcome is therefore best interpreted not as a clean bill of health, but as a pass achieved only after urgent rectification of serious structural concerns. Against an 18-year lifespan, 130,912 miles equates to roughly 7,273 miles per year, which is broadly typical for a small city car of this vintage and consistent with the regular annual testing pattern observed in the records. There are no multi-year gaps in MOT testing that would suggest prolonged standing, which is positive because extended lay-ups commonly accelerate corrosion in brake components, subframe mountings, and drivetrain seals. Equally, the mileage has accumulated steadily rather than in sudden spikes, indicating consistent use rather than high-intensity motorway mileage that would disproportionately wear suspension and clutch components. The annual accumulation suggests the vehicle has remained in active service, which typically keeps mechanical components lubricated and exercised, though it does mean wear-sensitive items such as the constant velocity boots and rear wheel bearings are now showing their age. From a targeted inspection standpoint, the fractured rear sills warrant the most immediate scrutiny. On physical examination, the buyer should crouch alongside the vehicle and run a hand along the inner and outer sill sections, feeling for undersealant buildup that masks soft or paper-thin metal, and tapping gently with a small tool to detect hollow or crumbling areas. The jacking points and rear wheel arch closing panels should also be inspected, as sill corrosion on the Aygo frequently extends into these adjacent structures. During a test drive, listen for any clonks or structural shudders transmitted through the floorpan when traversing speed humps or potholes, and check that the rear doors shut positively without sagging, which can indicate distorted sill geometry. Any future MOT tester is highly likely to look closely at these repaired areas, and there is a tangible risk that the corrosion will be reassessed as excessive at the next examination, particularly as the undersealant inevitably traps moisture against the steel. The remaining advisory items each carry their own specific test-drive symptoms that should be evaluated. The recurring front brake disc pitting, noted in both 2023 and 2025, will typically manifest as a pulsing sensation through the brake pedal under firm pedal pressure and may produce a grooved or scored appearance on visual inspection of the disc surface; discs at this wear stage are approaching the minimum thickness threshold and may soon require replacement. The rear suspension component mounting corrosion, also flagged in 2023 and 2025, should be checked by pushing down firmly on each rear corner and listening for clonks or creaks from the trailing arm and its mounting brackets as the body settles, with particular attention to any lateral movement when the wheel is rocked by hand. The severely deteriorated nearside front outer CV boot, recorded as a Minor in December 2025, is a precursor to eventual joint failure and would normally be heard as a clicking or knocking noise during tight low-speed cornering if grease has already been lost. Finally, given the previous wheel bearing roughness noted on the offside rear in 2024, a road test should include a steady motorway cruise to confirm the absence of a rising humming tone that changes with vehicle speed, as this would indicate the replacement bearing is also beginning to deteriorate.