2016 Vauxhall Astra 1.6L Diesel · DP66 WMM

The latest MOT test in February 2026 resulted in a pass, but only following a failure involving major defects with the engine malfunction indicator lamp and a split nearside front constant velocity boot. When evaluating the overall maintenance trend, the history suggests a recent shift towards more technical and electronic failures, noted by the recurring tyre pressure monitoring system faults in 2022 and 2025. While the vehicle is currently roadworthy, the transition from minor lighting issues to engine management and drivetrain component failures indicates a trend of increasing mechanical complexity and potential issues with electronic system reliability. The recorded mileage of 49,297 miles indicates an average annual usage of roughly 4,930 miles, which is significantly lower than the UK average for a ten-year-old vehicle. While this low mileage suggests reduced wear on the engine, transmission, and suspension, it introduces specific risks associated with infrequent use. Vehicles that undergo long periods of standing are prone to age-related degradation that mileage alone does not capture, such as the drying out of rubber seals, fluid acidification, and the perishing of various elastomeric components. On your test drive, you must be vigilant regarding the recent drivetrain and engine management failures. Listen for any clicking or popping sounds from the front end during low-speed manoeuvres, which would indicate that the CV joint may have been compromised by the previously split boot. It is essential to verify that the engine malfunction indicator lamp issue was fully resolved and that no warning lights appear on the instrument cluster under various loads. Additionally, given the 2024 advisory regarding pitted and scored rear brake discs, check for any brake shudder or pulling to one side, as the low usage profile often leads to binding calipers or excessive corrosion on the disc surfaces. Finally, conduct a thorough physical inspection of the consumables. Check the tyres for signs of sidewall cracking or perishing, as the age of the rubber is a greater concern than the remaining tread depth in low-mileage cars. Inspect the 12V battery health, as infrequent driving can lead to incomplete charging cycles and premature failure. Ensure that the service history shows evidence of time-based maintenance, specifically annual oil and filter changes, to counteract the effects of fluid degradation caused by the vehicle's low annual mileage.