2006 Mazda 3 1.6L Petrol · DY06 ADU

The 2006 Mazda 3 presents a stable roadworthiness record in its most recent MOT, having passed without defects at 116,037 miles on 5 July 2025—just over a year ago. This clean outcome follows a pair of identical test dates in July 2024 (15th), where the vehicle passed and failed on the same day at 103,193 miles, a discrepancy likely due to administrative error rather than mechanical issue. The July 2023 tests at 96,158 miles also show no recorded defects, reinforcing a pattern of consistent compliance with basic MOT requirements. There is no evidence of recurring advisories or failures tied to wear items like brakes, suspension, or emissions, suggesting the car has either been well-maintained or operated lightly enough to avoid major component degradation. The mileage history—averaging just 5,802 miles per year over 20 years—indicates either infrequent use or prolonged periods of inactivity. The 12,844-mile jump between July 2023 (96,158 miles) and July 2024 (103,193 miles) suggests a brief but active phase, while the subsequent 12,844 miles to July 2025 (116,037 miles) mirrors the same pattern. Such low annual mileage typically reduces wear on consumables like tyres, brakes, and clutch, but it may also mask hidden corrosion or fluid degradation from prolonged exposure to moisture or lack of regular operation. The absence of mileage spikes or rapid accumulation further implies no history of high-stress driving or neglect. Given the clean MOT history, a buyer should still prioritise an in-person inspection of structural integrity, particularly around wheel arches, sills, and suspension mounts, where corrosion can develop undetected under low-mileage conditions. The rear brake system warrants close examination, as binding calipers or seized components could have been overlooked in past tests without triggering a failure. Suspension bushes, coil springs, and ball joints should be checked for dryness or cracking, as these are less likely to be flagged in MOTs unless visibly damaged. Fluid levels—brake, coolant, and power steering—should also be verified, as stagnant fluids can degrade over time even with minimal use. The dual MOT passes and fails on the same date in 2024, while unusual, do not suggest mechanical issues, but they do highlight the need for thorough pre-purchase checks to confirm no underlying problems were missed.