2010 Daihatsu Sirion 1.0L Petrol · DX59 HPL

Chronic degradation of the braking system and recurring corrosion are the primary mechanical concerns for this vehicle. The history shows a pattern of front brake discs becoming seriously weakened, leading to dangerous failures in both 2023 and early 2026, alongside a recent ABS fault. While the vehicle passed its most recent test on 30 January 2026, the record indicates a persistent struggle with brake disc pitting and corrosion, as well as ongoing issues with the exhaust and brake piping. With only 29,826 miles recorded over sixteen years, the vehicle has averaged roughly 1,864 miles per year. This exceptionally low usage suggests the car has spent significant periods stationary, which aligns with the recorded evidence of pitted brake discs and corroded fuel and brake pipes. While the drivetrain has seen minimal wear, the low mileage increases the likelihood of perishables and corrosion-prone components deteriorating due to lack of use rather than mechanical wear. Attention must be paid to the braking and suspension systems during a physical inspection. The recurring advisories for the offside rear brake pipe and fuel pipe corrosion require a close visual check for rust or leaking. On a test drive, the buyer should feel for any pedal judder or uneven braking, which would indicate the continued presence of pitted or warped discs. The recent ABS fault should be verified by ensuring the warning lamp extinguishes immediately after startup and does not reappear during cornering or hard braking. The suspension and chassis components also show signs of age-related wear. The recent advisory for play in the offside front anti-roll bar ball joint and previous notes regarding worn rear sub-frame bushes suggest a need to listen for knocks or thumps when driving over speed bumps or uneven road surfaces. Additionally, the history of exhaust corrosion should be checked for excessive noise or leaks, and the structural integrity of the rear sub-frame should be inspected for any significant rust beyond the noted bush wear.