2016 Mazda CX-5 2.2L Diesel · LO66 DLD

The most recent MOT test on 2025-11-21 resulted in a passing outcome, though it continues to carry multiple advisories related to corrosion and wear on rear suspension components, which have been consistently flagged since 2023. The pattern of advisories—particularly the repeated corrosion warnings on lower track control arms and suspension spring mountings—suggests a maintenance trend that has not improved significantly over time, instead remaining stable but persistent. The 2025 test also noted the nearside rear child seat obstruction, which has been a recurring issue, indicating either ongoing installation or a lack of removal for routine inspections. While the vehicle passed, these advisories highlight areas requiring closer attention, especially given their mechanical significance and potential for progression if left unaddressed. The vehicle’s recorded mileage of 88,587 miles at the time of assessment represents a moderate annual usage rate of approximately 8,859 miles per year, which is typical for a 10-year-old Mazda CX-5 under normal conditions. The consistency in mileage accumulation suggests a balanced driving profile without extreme gaps or rapid mileage accumulation that might otherwise accelerate wear on components like brakes, suspension, and tyres. However, the presence of frequent advisories on suspension components—particularly the lower track control arms and suspension springs—could imply that the vehicle has been subjected to prolonged periods of standing or light use, which exacerbates corrosion and wear in these areas. This is especially concerning for rear suspension elements, as corrosion in control arms can lead to binding, reduced handling stability, and potential failure if not monitored. For a prospective buyer, the most critical areas to inspect during a physical examination are the rear suspension components, particularly the lower track control arms and suspension springs, as the advisories suggest ongoing corrosion that may compromise structural integrity. Listen for any unusual clunking or rattling noises from the rear suspension during a test drive, as these could indicate loose or worn suspension bushes, binding calipers, or misaligned wheels. Check the rear brake discs for signs of pitting, warping, or excessive thickness loss, as the advisories from previous MOTs indicate wear that may require attention soon. Inspect the rear brake pads for uniform wear and ensure the brake fluid reservoir is full and clean, as brake system degradation can accelerate if fluid becomes contaminated or degraded over time. Additionally, verify the condition of the front tyres, as the advisories from multiple MOTs indicate significant inner-edge wear, which could suggest underinflation, misalignment, or suspension issues. Check for any sidewall cracking or perishing, which is more likely in a vehicle of this age, even if mileage is moderate. Inspect the exhaust system for leaks or corrosion, as emissions-related advisories or a history of standing could lead to rust buildup. Finally, examine the battery terminals for corrosion and ensure the 12V battery is holding a charge, as a failing battery can lead to electrical gremlins and potential ignition issues. Given the vehicle’s age and the advisories present, prioritise a thorough inspection of the suspension, brakes, and tyres, and consider scheduling a pre-purchase inspection by a qualified mechanic to assess the severity of the corrosion and wear in the rear suspension components.