2012 Vauxhall Astra 1.7L Diesel · FN12 KFZ

The 2012 Vauxhall Astra presents a mixed maintenance picture. The most recent test on 21 July 2025 at 142,543 miles resulted in a pass, yet the record reveals a pattern of recurring defects that suggests reactive rather than preventative upkeep. An oil leak advisory has persisted across three consecutive tests since July 2024, indicating a deteriorating seal or gasket that has never been properly rectified. Front tyre wear to the legal limit appeared at the latest test, and a fractured nearside rear coil spring was flagged and presumably repaired between the failed and passed tests in July 2024. The trend is broadly stable but punctuated by intermittent failures that point to deferred attention rather than consistent servicing discipline. The mileage progression tells a coherent story. Between the July 2023 test at 126,050 miles and the July 2024 failure at 134,286 miles, the car covered 8,236 miles in roughly twelve months. The jump to 142,543 miles by July 2025 represents 8,257 miles in the following year. This is a steady annual rate of just over 8,000 miles, consistent with regular daily use rather than prolonged standing or extreme high-mileage punishment. No suspicious gaps or sudden spikes appear in the record, so the odometer reading appears credible for a vehicle of this age. A buyer should focus the physical inspection on the areas the MOT record repeatedly highlights. The persistent oil leak demands a thorough check of the engine and gearbox for wetness around the rocker cover gasket, oil filter housing, and crankshaft seals. The fractured coil spring from 2024 raises questions about the condition of the remaining springs and suspension bushes, particularly at the rear, where corrosion and fatigue accumulate. Examine the rear exhaust system carefully, as major exhaust leaks appeared in both 2023 and 2024 failures, suggesting the back box or joining flanges may be deteriorating. The nearside outer sill damage noted in 2023 warrants close scrutiny for corrosion or poor repair, as structural integrity in that area can affect door alignment and long-term rust resistance. Finally, verify the condition of the front anti-roll bar linkage, which was flagged as excessively worn in 2024, and check the rear brake pads and discs given the wear advisory from the same period. These are not catastrophic defects, but their recurrence signals a car that has been run to failure rather than maintained ahead of problems.