BMW 3 SERIES2015 · 3.0L Diesel

The vehicle’s most recent MOT on 2026-01-08 at 133,786 miles recorded a pass with no defects, but a prior failure on 2026-01-05 at 133,785 miles—just three days earlier—suggests an inconsistent testing outcome. No defects were noted in either test, raising questions about the cause of the failure. Subsequent MOTs from 2025-01-27 (123,415 miles) and 2024-03-29 (118,396 miles) showed passes with no issues, indicating a stable maintenance trend over the preceding 18 months. The recent failure appears isolated, though its proximity to the pass warrants scrutiny of potential administrative errors or minor technical oversights. The vehicle’s mileage of 133,786 miles at 11 years old equates to an average of 12,162 miles annually, exceeding typical usage for its age. A notable jump from 118,396 miles (2024-03-29) to 123,415 miles (2025-01-27) reflects a 5,019-mile increase over 10 months, followed by a slower accumulation of 1,390 miles by 2026-01-08. This pattern suggests intermittent use, potentially leading to component degradation from inactivity. The absence of advisories or defects in most tests implies routine maintenance, though high mileage raises concerns about wear on suspension bushes, brake discs, and drivetrain components. A buyer should prioritize inspecting the suspension system for worn bushes or coil springs, given the vehicle’s age and mileage. The brake system, particularly rear calipers and discs, merits scrutiny for binding or uneven wear, as high mileage often accelerates such issues. Corrosion in the exhaust system and underbody should also be checked, as salt exposure or lack of use can exacerbate rust. While the MOT history lacks critical failures, the recent test inconsistency and high annual mileage underscore the need for a thorough pre-purchase inspection to confirm mechanical integrity.