2007 Peugeot 407 2.0L Diesel · AE07 ADE

The most recent MOT history for this 2007 Peugeot 407 reveals a concerning pattern of repeated failures just before passing tests, with the last two tests—both in January 2026—occurring within a fortnight of each other. The January 2026 failure at 154,767 miles, followed by a pass at 155,035 miles, suggests either a last-minute repair or a test-specific anomaly, though the absence of recorded defects in either instance makes it impossible to determine the true underlying issues. The December 2024 failure at 150,597 miles, similarly followed by a January 2025 pass, indicates a recurring problem that was either overlooked or temporarily resolved. This inconsistency implies either a lack of thorough maintenance or a history of rushed repairs, neither of which bodes well for long-term reliability. The mileage progression in this record is irregular and raises immediate red flags. The vehicle’s odometer jumps from 151,006 miles in January 2025 to 234,784 miles by December 2023—a 83,718-mile increase over just 14 months, averaging nearly 6,000 miles per month. This suggests either aggressive driving conditions, prolonged periods of neglect, or an odometer rollback, though the latter cannot be confirmed without further evidence. The subsequent drop to 150,597 miles by December 2024 implies either a reset or a significant underreporting of mileage, which would be highly suspicious. If the higher mileage is accurate, the vehicle has endured extreme wear, while if the lower figures are correct, the sudden spike in 2023–2024 demands explanation. Given this history, a prospective buyer should prioritise an independent inspection of critical components that commonly fail or degrade at this mileage and age. The repeated failures suggest potential issues with braking systems, suspension integrity, or exhaust emissions—areas where minor faults can escalate quickly. The rear brakes, in particular, warrant scrutiny for binding calipers or worn linings, while the suspension should be checked for deteriorated bushes, coil springs, or corrosion in the subframe. Structural rust, especially around the wheel arches, sills, and rear subframe, is another high-risk area for this model, as is the integrity of the exhaust system, given the emissions-related failures. The absence of recorded defects does not guarantee these issues are absent; it merely means they were not detected during the MOT tests. A thorough mechanical examination is essential to verify the vehicle’s true condition.