2021 Mazda CX-5 Sport 2.0L Petrol · KX21 THZ

The Mazda CX-5 Sport in question has maintained a clean MOT history with no defects recorded in either of the two most recent tests, most recently passing on 23 May 2025 at 16,768 miles. This suggests a stable roadworthiness trend with no recurring issues or advisories to indicate mechanical neglect or latent failures. The absence of any warnings—even minor—implies the vehicle has likely undergone consistent servicing, though the record does not confirm whether scheduled maintenance (e.g., timing belt, fluid changes) was performed as per the manufacturer’s schedule. The latest test occurred just over two years ago, which is within the standard MOT cycle but leaves a gap of 14 months since the last inspection. While this is not inherently concerning for a low-mileage vehicle, it does mean critical components like brakes, suspension, and emissions systems have not been formally assessed in that period. The recorded mileage of 16,768 miles over five years—roughly 3,354 miles annually—is unusually low for a vehicle of this age, particularly given the CX-5’s typical usage patterns. The gap between tests, spanning 3,662 miles (from 13,106 to 16,768), suggests either very light usage or prolonged periods of inactivity, which could have implications for components like tyres, battery health, and suspension integrity. Low mileage alone does not guarantee reliability, but it does reduce the likelihood of excessive wear on high-mileage items such as clutch assemblies, differentials, or exhaust manifolds. However, the lack of intermediate service records means there is no evidence of proactive maintenance beyond statutory MOT requirements. Given the clean MOT history, a buyer should prioritise a thorough inspection of consumable items that are not covered by the MOT but critical to long-term reliability. Tyres, despite passing the tread depth test, should be checked for uneven wear or damage, as low mileage does not preclude issues like misalignment or poor-quality rubber. The brakes, while not flagged in the MOT, warrant inspection for binding calipers, glazed discs, or excessive pad wear—especially if the vehicle has been stored for extended periods, as moisture can accelerate corrosion. The suspension should be assessed for worn bushes, coil springs, or excessive play in joints, as these components degrade gradually even with minimal use. Additionally, the battery and electrical connections should be tested, as prolonged inactivity can lead to sulfation or terminal corrosion. Finally, a visual inspection for corrosion—particularly around wheel arches, sills, and underbody—is essential, as rust can develop silently even in low-mileage vehicles exposed to harsh conditions.