2021 Mazda CX-5 Kuro Edition 2.0L Petrol · HT71 AAU

The 2021 Mazda CX-5 Kuro Edition’s most recent DVSA MOT test on 2025-12-16 resulted in a passing outcome, with a single advisory regarding front brake pads wearing thin. This advisory, recorded under category 1.1.13(a)(ii), indicates that the friction material on the near-side and/or off-side front brake pads has thinned to a level where they are approaching the minimum effective thickness for safe operation. The absence of further failures or advisories in the preceding two years suggests a stable maintenance trend, with no evidence of worsening mechanical issues. However, the advisory prompts immediate attention, as continued operation with such thin pads risks reduced braking performance, increased stopping distances, and potential wear on the brake discs themselves. The prior MOT in 2024 also passed without any significant defects, reinforcing that the vehicle has maintained roadworthiness but requires proactive intervention to address the brake wear. The recorded mileage of 13,661 miles for a vehicle aged five years represents a relatively low annual usage rate of approximately 2,732 miles per year. This is notably lower than the typical annual mileage for a similarly aged Mazda CX-5, which often exceeds 5,000 miles annually in commercial or active use scenarios. Such low mileage can stem from periods of stationary storage, particularly if the vehicle has been kept indoors or in a climate-controlled environment, which reduces exposure to environmental degradation. However, it also raises concerns about potential standing-related wear and tear, such as corrosion to the brake systems, suspension components, or undercarriage, where moisture and contaminants can accelerate deterioration. The extended idle periods may also contribute to fluid degradation, including brake fluid, differential fluid, and coolant, which can become less effective over time without regular circulation. Given the advisory on front brake pad wear and the vehicle’s age and mileage profile, the prospective buyer should conduct a thorough inspection of the braking system. Focus on the front brake discs for signs of glazing, warping, or excessive heat discoloration, which may indicate prolonged use of thin pads or overheating. Listen for any unusual noises during braking, such as grinding or squeaking, which could signal pad-to-disc contact or warped discs. Inspect the brake fluid reservoir for contamination or bubbles, as this may point to fluid degradation or air ingress. The brake calipers should be checked for binding or excessive play, which could result from seized components or warped guide rails. Additionally, verify that the brake pads are symmetrically worn and that the remaining friction material meets the minimum legal thickness of 1.5mm. If the pads are indeed at or near this threshold, replacement should be prioritised within the next 10,000–15,000 miles to prevent further damage to the discs and maintain braking efficiency. Beyond the brake system, the buyer should address the minor near-side windscreen wiper blade defect from the 2024 MOT. This failure is a straightforward replacement requirement, as a defective wiper blade compromises visibility during rain or adverse weather conditions. Replace the blade immediately to restore compliance with roadworthiness standards and ensure safe driving. For the vehicle’s age and low mileage, a comprehensive inspection of the suspension and undercarriage is advisable, particularly for signs of standing corrosion. Check the suspension bushes and coil springs for stiffness or excessive play, as these components can degrade silently over time. Inspect the wheel bearings for any signs of excessive play or grinding noises when turning, which may indicate bearing failure. The tyre tread depth should be verified, with a minimum of 1.6mm required by law, but also consider the tyre’s sidewall condition for signs of cracking or perishing, which can weaken the tyre structure. Given the vehicle’s low annual mileage, the 12V battery should be tested for voltage output and overall health, as prolonged disuse can lead to sulphation or reduced capacity. Finally, ensure that all fluids—including engine oil, coolant, and differential fluid—are topped up and free of contaminants, as standing vehicles can lead to fluid degradation. Schedule a service appointment within the next 12 months to replace the brake pads and address any fluid or component wear, aligning with the vehicle’s age and usage profile.