2015 Mazda CX-5 2.2L Diesel · YP65 PNU

The most recent MOT test on the 2015 Mazda CX-5 occurred on 2025-12-04, resulting in a passing grade despite two advisories related to brake disc wear on both rear axles, classified as worn but not seriously weakened. The overall maintenance trend over the past five years is mixed but generally stable, with no major failures beyond the single incident in 2024 where the near-side rear coil spring fractured. While the 2024 failure was a critical mechanical issue, subsequent MOTs have shown the vehicle returning to a compliant state, indicating either timely repairs or a less severe underlying condition that has not progressed to failure. The advisories—particularly those concerning suspension components and brake wear—suggest that while the vehicle is currently roadworthy, there are recurring signs of wear that demand closer attention to prevent escalation into more serious defects. The recorded mileage of 121,385 miles for a vehicle aged approximately 11 years represents a reasonable annual usage rate of around 11,035 miles per year, which is consistent with typical driving patterns for this model class. The absence of extreme mileage spikes or prolonged periods of inactivity suggests a moderate but consistent workload, which is more likely to accelerate wear on consumables like brake pads, suspension components, and tyres than a vehicle with lower mileage or significant idle periods. However, the presence of advisories related to tyre wear close to legal limits and the historical suspension ball joint dust cover deterioration indicates that the vehicle has undergone some stress, particularly in the front suspension system. This wear progression could be exacerbated by prolonged standing or uneven load distribution, so any extended periods without use should be factored into the maintenance schedule. For the prospective buyer, the most critical areas to inspect during a physical examination are the front and rear suspension components, particularly the coil springs, ball joints, and bushings, as well as the brake system. The advisories from previous MOTs suggest that the rear coil springs may have been compromised, and the front suspension ball joints show significant deterioration in their dust covers, which could lead to premature wear or failure if not addressed. During a test drive, listen for unusual clunking or rattling noises from the suspension, especially when negotiating bumps or corners, as these could indicate loose or worn components. Additionally, check for uneven tyre wear patterns, which may reveal misalignment or suspension issues, and monitor the braking performance for any signs of pulsation or reduced effectiveness, as the thin brake pads and worn discs could lead to shuddering or reduced stopping power if not serviced soon. Beyond the mechanical checks, the buyer should also verify the condition of the tyres beyond the legal tread depth, as the advisories from 2021 and 2024 indicate wear close to the legal limit. Inspect the tyre sidewalls for signs of perishing or cracking, which can weaken the rubber and compromise safety, especially given the vehicle’s age. The battery should be tested for strength, as prolonged standing or low usage can lead to a weakened 12V system, which may result in starting issues or electrical gremlins. Fluid levels, particularly the brake fluid, transmission fluid, and coolant, should be checked for contamination or degradation, as these fluids degrade over time even when not actively used. Finally, if the vehicle has a service history, verify that the manufacturer-recommended intervals for oil changes, filter replacements, and other time-based maintenance have been adhered to, as this will help mitigate wear-related issues and extend the vehicle’s longevity.