2021 Mazda MX-30 SE-L LUX EV Electric · SN71 GXG

The vehicle is currently roadworthy but the maintenance history indicates a worsening trend regarding brake system care. While it passed the test in November 2025 at 34,439 miles, the tester flagged multiple significant issues that had gone unaddressed since the previous year. The presence of thin front and rear brake pads alongside corroded and pitted discs, combined with fluctuating rear service brake performance, suggests that the previous owner was deferring routine consumable maintenance until it reaches the threshold of an MOT failure. At 34,439 miles over five years, the car has averaged approximately 6,888 miles per year, which aligns with typical light usage for a modern electric vehicle. The 5,464-mile interval between the October 2024 test and the November 2025 test shows consistent usage patterns. However, the relatively low annual mileage often contributes to the surface corrosion noted on the brake discs, as the components may not be used frequently enough to generate the heat required to clear moisture and oxidation from the rotors. A buyer must conduct a thorough physical inspection of the braking assembly to determine the cost of rectification. The recurring reports of pitted and scored discs across both axles in 2024 and 2025 indicate that a full set of discs and pads is likely required to restore optimal stopping performance. The TPMS light noted in the 2025 test also requires a diagnostic check to rule out a faulty sensor or a slow pressure leak. Additionally, the stone chip mentioned in 2024 should be monitored for spreading to ensure the windscreen does not develop cracks that compromise the structural integrity of the glass.