2007 Peugeot 307 1.6L Diesel · ST07 FYJ

This Peugeot 307 shows a concerning pattern of repeated MOT failures without recorded defects, most recently failing in September 2023 at 143,973 miles—just three days after passing the previous test at 139,255 miles. The lack of specific fault codes in any failure suggests either a systematic issue with the testing process or a vehicle that consistently meets the bare minimum of MOT standards without addressing underlying wear. The most recent test date, over two years ago, means the vehicle has not undergone official roadworthiness assessment since July 2024, leaving critical components uncertified for safety-critical failures. Buyers should treat this as a red flag for potential deferred maintenance, particularly given the vehicle’s age and mileage. The mileage progression indicates erratic usage patterns. Between September 2021 and September 2022, the odometer jumped by approximately 6,480 miles in just over a year, followed by another 4,718 miles in the subsequent 12 months—far above the average 7,578 miles per year. This suggests either inconsistent driving habits or periods of prolonged disuse, which could accelerate wear on fluids, seals, and suspension components. The near-identical mileages on consecutive pass/fail tests (139,249 vs. 139,255) in 2022 are particularly suspicious, as they imply the vehicle was likely driven only between tests, potentially masking deeper issues. Given the lack of defect details, priority inspection should focus on high-wear areas prone to silent failure: the suspension system (rear bushes, coil springs, and shock absorbers) often show deterioration without immediate MOT failure, as do brake calipers and discs, which may exhibit binding or uneven wear. The drivetrain, particularly the constant velocity joints and propeller shaft, should be checked for fluid leaks or excessive play, given the vehicle’s age. Structural corrosion, particularly around wheel arches, sills, and the subframe, is also critical—this model is notorious for rust progression, and failures often go unrecorded until severe. Finally, verify the exhaust system for leaks or excessive rust, as catalytic converter damage is a common deferred issue in older Peugeot models.