2012 Mazda 3 2.0L Petrol · MP04 ROS

The most recent MOT test on 2026-03-10 resulted in a clean pass with no recorded defects, marking a positive turnaround from the previous year’s failures. The vehicle’s MOT history over the past four years demonstrates a generally stable maintenance profile, with the majority of tests passing without issues, aside from a single major failure in 2024 related to a non-functional windscreen washer. The advisory items—particularly the rear exhaust leak and internal headlight adjustment—were present in both the 2024 and 2023 tests, indicating a recurring but non-critical concern that has not escalated into a failure. This suggests the vehicle has been subject to routine checks, though the exhaust leak and washer failure may warrant closer attention to prevent potential emissions or functional degradation over time. The vehicle’s recorded mileage of 25,190 miles for a 2012 model represents a relatively low annual usage rate of approximately 1,799 miles per year, which is unusually low for its age. Such low mileage often correlates with periods of prolonged standing, particularly if the vehicle was not in regular use, potentially leading to accelerated wear in components that are prone to corrosion or dry friction, such as brake systems, suspension linkages, and electrical connections. However, the absence of higher mileage accumulation suggests that the vehicle has not been subjected to heavy or frequent driving conditions, which could mitigate some wear risks. Still, the low mileage profile should prompt a thorough inspection for signs of standing-related issues, including corrosion on brake components, seized suspension bushes, or degraded seals that may have developed from stagnation. Given the clean MOT history aside from the noted advisories, the buyer should prioritise a hands-on inspection to address the rear exhaust leak and potential long-term implications of the windscreen washer failure. The minor exhaust leak—classified under 6.1.2(a) emissions standards—could indicate a compromised exhaust manifold gasket or cracked pipe, which may allow unburnt fuel or exhaust gases to escape, leading to reduced efficiency or even carbon monoxide exposure if unchecked. During a test drive, listen for irregular noises from the exhaust system, such as hissing or rattling, and check for visible signs of soot or oil contamination around the exhaust components. The washer fluid failure in 2024 is a straightforward but critical issue; the absence of a functional washer can impair visibility during wet conditions, increasing the risk of accidents. Ensure the reservoir is topped up with washer fluid and verify that the pump mechanism is free from blockages or electrical faults. For the broader mechanical condition, the buyer should focus on age-appropriate checks given the vehicle’s low mileage and extended period of inactivity. Inspect the tyres for signs of sidewall cracking or perishing, which can occur from prolonged exposure to UV light and age-related degradation, even at low mileage. Check the tyre tread depth and look for uneven wear patterns, which could indicate suspension or alignment issues. The brake system should be thoroughly examined for corrosion on discs and linings, or signs of binding calipers, which are common in vehicles that have stood for extended periods. Test the brakes for smooth operation, ensuring no grinding or pulsation during braking, and confirm that the brake fluid level is adequate and free from contamination. Additionally, verify the health of the 12V battery, as prolonged disuse can lead to sulphation or weak terminals, and check that all electrical connections are secure. Fluid levels—particularly brake fluid, coolant, and transmission fluid—should be topped up to manufacturer specifications, as fluids degrade over time regardless of mileage. Finally, review the service history for any missing or outdated maintenance records, such as timing belt replacement or suspension component servicing, which are critical for a 14-year-old vehicle, even if mileage is low.