2010 Daihatsu Sirion 1.3L Petrol · WJ59 VFE

The vehicle shows a worsening maintenance trend regarding its chassis and suspension components. While the most recent test on 13 August 2025 at 67,468 miles resulted in a pass, the vehicle failed earlier that same day due to significant mechanical issues. The tester flagged an excessively worn offside front lower suspension arm ball joint, deteriorated CV boots, and a non-functioning stop lamp. Although the immediate failures were rectified to achieve the pass, the advisory list reveals persistent issues with corrosion and wear that have escalated over several years. The mileage pattern indicates very low annual usage, averaging approximately 4,217 miles per year over its sixteen-year lifespan. This low usage is evident in the progression from 17,144 miles in 2014 to 67,468 miles in 2025. However, the record suggests that this low mileage may come at the cost of component degradation. Long periods of inactivity often contribute to the pitting and scoring of brake discs seen in the 2017, 2018, and 2019 tests, as well as the rubber deterioration noted in the 2024 and 2025 inspections. A prospective buyer must conduct a thorough physical inspection of the vehicle's structural integrity and suspension system. The MOT history shows a recurring pattern of corrosion that is becoming more widespread. In the August 2024 test at 57,059 miles, the tester noted corrosion on both front lower suspension arms. By the August 2025 test, the advisories expanded to include corrosion on the rear axle beam and the floor pan mounting areas for both front suspension components. While the tester noted this corrosion is not yet seriously weakened, the trend suggests a progressive loss of metal thickness that requires close monitoring. The suspension and drivetrain also require scrutiny. The record highlights a history of worn bushes, specifically regarding the rear axle swivel pins and trailing bushes, which appeared as advisories in both 2024 and 2025. The recent failure of the CV boots and the previous issues with steering rack inner joints indicate that the rubber components and joints are reaching the end of their service life. Any inspection should include a check of the underside for advanced rust and a test drive to identify any play in the steering or knocks from the suspension.