2014 Vauxhall Insignia 2.0L Diesel · FL64 ACF

The Vauxhall Insignia’s most recent MOT test on 2021-09-22—conducted at 161,935 miles—confirms the vehicle passed without any recorded defects, though it is worth noting the unusual back-to-back tests (one pass, one fail) at identical mileages on the same day. This suggests either a rare administrative anomaly or a deliberate retest to resolve a minor oversight, as no technical faults were logged. The preceding tests in 2020, 2019, and 2018 all passed cleanly, indicating a stable maintenance record over the past six years. However, the absence of advisories or recurring faults does not preclude hidden wear—particularly in high-mileage components like suspension bushes, coil springs, or brake calipers—which may now require closer scrutiny after nearly five years off-roadworthiness testing. The recorded mileage of 161,935 miles over approximately 12 years equates to an average of 13,500 miles annually, which is elevated for a vehicle of this age. The gap between the 2018 test (120,871 miles) and the 2019 test (141,130 miles) reflects a rapid accumulation of 20,259 miles in just over a year, a pattern that may imply either intensive use or prolonged periods without intermediate servicing. The subsequent intervals (2019–2020: 11,777 miles; 2020–2021: 9,028 miles) suggest a slight reduction in mileage, though the overall trend remains above average. This could indicate inconsistent maintenance routines, potentially leaving critical areas like exhaust systems, fuel injection, or drivetrain components exposed to prolonged stress. Given the high mileage and the lack of advisories in recent tests, a buyer should prioritise an independent inspection of suspension integrity, particularly the rear bushes and coil springs, which often degrade gradually without immediate MOT failings. The brakes—while not explicitly failed—should be checked for uneven wear, binding calipers, or corrosion on the rear discs, as these are common issues in vehicles of this age and mileage. Exhaust emissions testing in 2021 passed, but a visual inspection of the catalytic converter and downstream pipes is advisable, given the vehicle’s age and the potential for clogging or leaks. Structural corrosion, particularly around wheel arches, sills, and the subframe, should also be assessed, as this is a critical but often overlooked risk in older models. The absence of MOT advisories does not guarantee these areas are sound, so a thorough mechanical review is essential before purchase.