2020 Mazda CX-30 GT Sport Tech Mhev 2.0L Petrol · VX20 KVC

Recurring brake and tyre degradation defines the mechanical history of this vehicle, culminating in a significant failure during the October 2025 inspection. While the car ultimately passed that test, the record shows a progression from minor advisories regarding thinning pads and discs in 2024 to dangerous defects involving sub-1.5mm pad thickness and illegal tyre tread depths by late 2025. This trajectory indicates that the braking and contact patch components have been subject to consistent wear, necessitating a rigorous physical inspection of the current hardware to ensure that the rectification work performed following the 2025 failure was comprehensive and utilized quality replacement parts. With 42,079 miles recorded over six years, the vehicle has averaged approximately 7,000 miles per annum, a figure that aligns with standard usage patterns for this class of crossover. This consistent accumulation suggests the car has been in regular operation rather than sitting idle for extended periods, which generally mitigates the risk of seized calipers or perished rubber seals often associated with long-term storage. However, the repeated flagging of brake discs for pitting and scoring suggests that the vehicle may have experienced periods of light usage or exposure to damp conditions that can accelerate surface corrosion on friction surfaces, which should be verified during a test drive. Prospective buyers must prioritize a tactile evaluation of the braking system, as the historical data highlights a clear vulnerability in this area. During the test drive, listen for any grinding or scraping noises under light to moderate braking, which could indicate that the discs were not replaced alongside the pads during the 2025 repairs. Ensure the pedal feel is firm and progressive; any sponginess or excessive travel may point to air in the lines or a master cylinder issue, while any rhythmic pulsing or judder through the pedal suggests warped or unevenly worn discs. It is also essential to inspect the inner and outer faces of all four discs for signs of deep scoring or heavy rust ridges that were previously noted as advisories. Beyond the braking system, the history of tyre wear on the edges suggests that the vehicle should be checked for correct wheel alignment. During your assessment, observe if the steering wheel pulls to one side on a flat, straight road, or if there is any uneven vibration through the steering column at motorway speeds, as these can be symptoms of tracking issues or imbalanced wheels. While the suspension components have not yet been flagged, the age and mileage of the vehicle mean that bushes and ball joints are entering a period where they may begin to show play. Listen for any metallic knocks or clunks when navigating speed bumps or uneven road surfaces, as these are primary indicators of wear in the suspension linkages or anti-roll bar drop links.