2017 Volkswagen Polo 1.2L Petrol · RF66 UJC

The 2017 Volkswagen Polo presents a generally sound mechanical picture, though the most recent MOT on 29 April 2026 at 36,686 miles flagged two advisories that warrant close attention. The rear brake discs are worn, pitted, or scored on both sides, and both front Macpherson struts show corrosion that, while not yet seriously weakened, indicates the car has been exposed to moisture or standing periods. These are the first defects recorded in five consecutive annual tests, meaning the maintenance trend has shifted from consistently clean to showing early signs of age-related deterioration. The car remains roadworthy, but the pattern suggests deferred attention to braking and suspension components. The mileage profile is notably low for a nine-year-old supermini. Covering just 4,076 miles per year on average, the Polo has seen light use, and the mileage progression between tests confirms steady but minimal annual accumulation: 22,105 miles in April 2022, 27,035 in March 2023, 32,630 in April 2024, 34,350 in April 2025, and 36,686 in April 2026. There are no suspicious gaps or sudden jumps in the odometer record, which supports the reading as genuine. Low mileage can preserve drivetrain components and reduce consumable wear, yet prolonged periods of inactivity often accelerate corrosion on brake discs, suspension mounts, and underbody surfaces, which aligns precisely with the defects now appearing. The rear brake disc advisory is the more pressing concern. Pitting and scoring on both sides suggest the discs have either been exposed to standing water and surface rust during idle spells or that the pads have been running with embedded debris. A buyer should inspect the disc thickness and lip wear in person, and check whether the rear calipers are binding, as uneven wear patterns often point to a seized slider pin or caliper. Replacing both rear disc and pad sets is a straightforward job on this model, but neglecting it risks reduced braking efficiency and premature pad wear. The front Macpherson strut corrosion advisory, while not yet a failure, should not be dismissed. Surface rust on strut bodies or mounting points can hide deeper pitting that compromises structural integrity over time, particularly on a car that may have sat stationary for extended periods. A buyer should have a technician inspect the strut towers, lower mounting bolts, and surrounding inner wing seams for any signs of perforation or flaking metal. Given the otherwise clean MOT history, this Polo appears to have been mechanically cared for, but the combination of corroded suspension components and worn brake discs signals that routine underbody inspection and preventive maintenance have lagged behind the low-mileage usage pattern.