2009 Alfa Romeo 159 1.9L Diesel · WN09 SXR

The 2009 Alfa Romeo 159 demonstrates stable roadworthiness based on its most recent MOT on 2026-03-13 at 125,488 miles, which passed with no defects. However, the preceding test on 2026-03-12 at the same mileage failed despite no recorded issues, raising questions about procedural consistency. Subsequent tests in 2025 and 2024 also passed without defects, indicating no significant mechanical decline. The absence of structural, brake, or suspension failures in these records suggests the vehicle has been maintained to a standard meeting legal requirements, though the recent failed test without explanation warrants scrutiny. The mileage of 125,488 miles aligns with an average annual usage of 7,382 miles over 17 years, reflecting typical wear for the model. The MOT history shows regular testing intervals, with no gaps exceeding 12 months. The 2024 test at 113,621 miles and 2025 test at 121,211 miles reveal steady progression, though the abrupt repetition of failed and passed tests in March 2026 at identical mileage is unusual. This pattern could indicate administrative errors or unrecorded minor faults, but no mechanical issues were formally noted. A buyer should prioritise inspecting the suspension system for worn bushes or coil springs, common in older Alfa Romeos, and check for brake disc warping or caliper binding, which may not trigger MOT failures. Corrosion in underbody panels or chassis seams should also be assessed, as rust can compromise structural integrity. While the MOT records show no critical faults, the recent failed test without explanation suggests a need for a pre-purchase inspection to confirm the vehicle’s mechanical condition beyond official documentation.