2010 Mazda 6 2.2L Diesel · OE10 AEF

The Mazda 6 presents a stable roadworthiness profile in its most recent MOT cycle, with the June 2025 tests—both pass and fail—showing no recorded defects at 129,498 miles. This clean slate suggests the vehicle met all DVSA thresholds for critical components, including brakes, suspension, emissions, and structural integrity, at the time of testing. The absence of advisories or minor faults in these entries implies either meticulous maintenance or fortunate timing in avoiding wear-related issues. However, the back-to-back pass/fail on the same day at identical mileage raises a procedural red flag, as this typically indicates a clerical error or tester inconsistency rather than a mechanical issue. No defects in the prior 2024 and 2023 tests further reinforce a trend of reliable compliance, though the lack of advisories may also reflect underreporting or a vehicle that has been well-preserved beyond its age. The mileage accumulation aligns closely with average expectations for a 16-year-old vehicle, averaging roughly 8,094 miles per year—a pace that neither accelerates nor decelerates wear beyond typical norms. The recorded mileage jumps from 121,936 in May 2023 to 125,607 in June 2024 (a 3,671-mile increase over 12 months) and then to 129,498 by June 2025 (another 3,891 miles), suggesting consistent but not excessive usage. The absence of rapid mileage spikes or prolonged gaps implies the car has been in regular, if not particularly demanding, service. Such patterns often correlate with private ownership rather than commercial or high-mileage use, though without service records, oil changes, or tyre rotation history, the full picture remains speculative. For a prospective buyer, the primary focus should shift to components not covered by MOT testing but critical to long-term reliability. Given the car’s age and mileage, a thorough inspection of suspension bushes—particularly the front lower arms and rear trailing arms—is essential, as these degrade gradually and can compromise handling. The coil springs and dampers should be checked for signs of sagging or oil leaks, which may not always trigger MOT advisories but can lead to poor ride quality or uneven tyre wear. Brake system health, beyond the MOT’s basic checks, warrants closer scrutiny: inspect for uneven disc thickness, glazed brake pads, or signs of binding calipers, especially if the vehicle has been driven in urban conditions. Structural corrosion, while not flagged here, should be examined under the sills, wheel arches, and rear subframe, as rust in these areas can compromise safety and resale value. Finally, the exhaust system’s mounting points and heat shields should be verified for integrity, as age-related fatigue often goes unnoticed until a component detaches.