2008 Subaru Impreza 2.0L Petrol · SW57 DFU

The vehicle is currently roadworthy but the maintenance trend shows a clear shift towards worsening structural degradation. While the car passed its tests between 2022 and 2024 without defects, the most recent inspection in December 2025 at 66,449 miles revealed multiple corrosion-related issues. The tester flagged corrosion on the rear sub-frame and various suspension mounting areas. Although these components were not yet deemed seriously weakened, the presence of rust across multiple points indicates an active environmental process. The mileage pattern is exceptionally low for an 18-year-old vehicle, averaging approximately 3,700 miles per year. There is a notable period of low use between October 2022 and July 2023, where the car covered only 20 miles in over nine months. However, the vehicle saw a sharp increase of 6,877 miles between February 2024 and December 2025. This low overall annual mileage suggests the drivetrain and engine components may be well-preserved, but it also correlates with the accelerated oxidation of rubber and metal components due to sitting. A buyer must conduct a thorough physical inspection of the underbody, specifically focusing on the rear sub-frame and suspension arm attachment brackets. The 2025 record identifies corrosion on both the nearside and offside rear mounting areas, which are critical for the structural integrity of the suspension. You should check for scaling rust or thinning metal on the lower suspension arms, as the previous test noted corrosion on these non-critical structural parts. Given the age of the Subaru and the transition from clean records to multiple corrosion advisories, the primary risk is future structural failure of these mounting points.