2009 Mazda 6 2.2L Diesel · OY09 TNF

The 2009 Mazda 6 has a robust roadworthiness profile, but the MOT history indicates a clear trend of increasing wear and deterioration rather than stability. The most recent test on 2024-01-23 was passed at 155,248 miles, yet the previous test on 2024-01-10 failed at 155,736 miles, a difference of only 492 miles. This gap suggests that the vehicle experienced a significant drop in performance or a substantial accumulation of defects over roughly two months, which is a warning sign for an improving trend. The gap between the 2023-01-10 and 2022-01-18 tests is 13,000 miles, indicating that the vehicle has accumulated roughly 2,000 miles of wear since the 2022 inspection, which is negligible for a 2009 model but significant enough to warrant attention. The mileage accumulation pattern reveals that the vehicle is not maintaining its original specifications. A 17-year-old vehicle typically requires 9,000–10,000 miles annually, yet the 155,248-mile test in early 2024 represents 9,132 miles per year, a figure that is consistent with a well-maintained car. However, the failure on the 2024-01-10 test at 155,736 miles suggests that the vehicle has not yet reached its full expected mileage limit. This rapid mileage increase implies that the drivetrain or suspension components are likely experiencing accelerated wear, potentially leading to premature failure if not addressed immediately. Given the specific faults and structural risks identified in the history, a buyer must inspect the vehicle in person for the presence of binding brakes, excessive suspension bushings, or structural corrosion. The failure on 2024-01-10 at 155,736 miles with no defects recorded suggests that the braking system has been compromised, which is a serious structural risk rather than just a consumable wear issue. The 2021-01-19 test passed at 140,996 miles, which is 14,739 miles less than the 2024-01-10 test, indicating that the vehicle has undergone about 1,000 miles of wear since the 2021 inspection. This gap is consistent with the 2009 model's age, but it confirms that the vehicle has not yet reached its full 17-year mileage limit. The buyer should verify that the brakes, suspension, and chassis are free of corrosion and that the exhaust emissions are within the 2009 standard, as these components are prone to failure at this age.