2016 Mazda CX-5 2.2L Diesel · LT16 ACO

The vehicle presents a worsening maintenance trend characterized by significant neglect of mechanical and safety consumables. While it passed its most recent test in October 2025 at 124,283 miles, this followed a failure just one day prior where critical defects were identified. The tester flagged exhaust emissions exceeding limits, multiple lighting failures, and an excessively worn nearside front suspension arm ball joint. The recurrence of multiple failures in recent years suggests that repairs are only being addressed when strictly necessary for the MOT certificate rather than through proactive preventative maintenance. At 124,283 miles over ten years, this CX-5 has covered an average of over 12,000 miles per year, which is high for its age. The data shows a sharp increase in usage between August 2022 and August 2024, where the vehicle clocked nearly 16,000 miles in two years. This rapid mileage accumulation correlates with the accelerated wear observed in the chassis and drivetrain components. The record was relatively clean between 2019 and 2021, but the mechanical condition has deteriorated significantly as the vehicle crossed higher mileage thresholds. A buyer must conduct a thorough physical inspection of the suspension and chassis due to persistent reports of corrosion. Records from 2024 and 2025 indicate that all suspension components, the rear axle, and front suspension arms are corroded, with bushes and pins showing excessive movement. This indicates a risk of handling instability and noise. Furthermore, the report of blue smoke during acceleration in 2024 suggests internal engine wear or oil seal failure, which requires a professional diagnostic check to verify. The inspection history also reveals a pattern of poor tyre management, with multiple failures for tread depth below legal limits and perishing rubber. The presence of a child seat during recent tests prevented full inspections of the seatbelts, potentially masking further faults. Given the history of exhaust emissions issues and structural corrosion, the vehicle should be evaluated for engine health and structural integrity by a specialist mechanic before any purchase is finalized.