2009 Volkswagen Polo 1.2L Petrol · ML09 YBA

The most recent DVSA MOT test on 3 February 2026 resulted in a pass for this 2009 Volkswagen Polo, although it carried two minor defects relating to severely deteriorated ball joint dust covers on both front suspension arms, alongside the long-standing advisory concerning the deteriorated front registration plate. Looking at the broader picture across the last six recorded tests, the maintenance trend is broadly stable but with some concerning recurring themes: the front registration plate deterioration has appeared at every test since 2020, the exhaust system has been flagged for a minor gas leak, a damaged flexi pipe, and a corroded rear box, and there have been electrical issues including non-functioning stop lamps and a faulty indicator repeater. The January 2024 test was a failure, primarily on account of headlamp aim being too high on both sides, while the February 2025 retest failure was due to an inoperative offside stop lamp, suggesting intermittent electrical faults and potentially neglected bulb maintenance. Although the vehicle has consistently passed, the accumulation of advisories and minors indicates an owner who is meeting minimum legal standards but not addressing deteriorating components proactively. The recorded mileage of 101,934 miles over approximately 17 years equates to an average annual usage of around 5,996 miles, which is notably low for a vehicle of this age and typically implies either a secondary car role, predominantly short urban journeys, or extended periods of standing. The MOT records suggest fairly steady but modest usage between tests, with no obvious extended gaps implying long-term storage. Low annual mileage of this nature carries its own mechanical considerations: although major drivetrain components such as the engine, clutch, and gearbox are unlikely to be heavily worn, prolonged standing periods accelerate corrosion on brake discs, leading to binding calipers and juddering under braking, degrade the 12V battery through repeated partial discharge cycles, and cause tyres to perish and crack on their sidewalls even when tread depth remains adequate. The exhaust advisories already present are consistent with corrosion accelerated by infrequent use, particularly short journeys where the system fails to reach full operating temperature and moisture cannot be fully expelled. On a physical inspection, particular attention should be paid to the front suspension, as the most recent test flagged severely deteriorated ball joint dust covers on both sides. Although classed as a minor at the time of test, dust covers protect the ball joints from grit ingress and moisture; once compromised, wear accelerates and symptoms manifest as clonking or rattling over speed bumps and uneven road surfaces, vague steering, or uneven tyre wear across the front axle. Request that the ball joints themselves are physically checked for play by rocking the wheels, and inspect the front tyres for feathering or inner-edge wear, which would indicate advancing wear beyond what the advisory alone might suggest. The track rod end dust cover was also flagged as damaged in 2025, and although it was still preventing dirt ingress, any worsening should be monitored with similar steering-related symptoms in mind. The exhaust system warrants close scrutiny given the progression of advisories from a minor gas leak in 2021 to a damaged front flexi pipe and corroded rear box by 2025. On a test drive, listen for hissing or ticking from under the bonnet that intensifies at idle, any increase in engine bay noise, and visible soot or moisture trails around joints. Given the low-mileage usage profile, the brake discs and calipers should be inspected for surface corrosion, seized slider pins, and uneven pad wear; a firm bite from cold with no juddering is what should be expected, but standing corrosion often causes initial vibration that clears once the brakes warm. Confirm the age and condition of the 12V battery, verify that the brake fluid and coolant have been changed on a calendar basis rather than purely by mileage, and examine all four tyres for sidewall cracking, which is common on low-use vehicles. Finally, the recurring registration plate deterioration, headlamp aim issues, and stop lamp failures suggest some neglect of basic electrical and lighting checks, so all exterior lamps, the horn, and the central high-mounted stop lamp should be verified as fully functional prior to purchase.