2003 Subaru Impreza 2.0L Petrol · AD53 WBK

The 2003 Subaru Impreza presents a mixed maintenance picture. The most recent test on 18 November 2025 at 91,302 miles passed, but the tester flagged minor exhaust gas leaks at both the front and central sections. These are not dangerous in isolation, yet they point to aging gaskets or joint deterioration that will likely worsen. The record shows a genuine low point in October 2024 when the car failed with a fractured offside front coil spring and extensive corrosion around the nearside rear sill, seat belt anchorages, and inner wheel arch. The fact that it passed cleanly just one month later in November 2024 suggests those critical structural and suspension faults were repaired promptly. However, the underlying theme of corrosion and suspension wear runs through the history, so the maintenance trend is best described as reactive rather than preventative. At roughly 3,970 miles per year, the annual mileage is low for a 23-year-old vehicle. The step from 85,305 miles in October 2023 to 89,104 miles in October 2024 represents about 3,800 miles in twelve months, which is consistent with the long-term average. The jump to 91,302 miles by November 2025 adds only 2,198 miles over thirteen months, hinting at lighter recent use or a period of limited driving. There are no glaring gaps in the MOT record, and the yearly test pattern is steady, so the mileage data appears genuine rather than artificially suppressed. A buyer should focus the physical inspection on the nearside rear structure. The October 2024 failure identified excessive corrosion in the outer and inner sills, inner wheel arch, and seat belt anchorage zones, all of which are load-bearing and safety-critical. Even though the car passed in November 2024 and again in November 2025, sill covers were noted as limiting inspection in 2022, 2023, and 2024, so hidden corrosion may persist beneath cosmetic covers. Check for fresh welds, filler, or underseal that could mask repairs. The fractured offside front coil spring from late 2024 also warrants attention. Inspect both front coil springs for cracks or sag, and examine the front suspension bushes and anti-roll bar links, since the 2023 test already noted slight play in the nearside front lower anti-roll bar linkage ball joint. The minor exhaust leaks recorded in November 2025 at both the front and central sections suggest deteriorating flanges, gaskets, or pipework. While not an immediate fail, these can progress to louder emissions failures or increased cabin fume risk if left unaddressed. Brake components do not feature prominently in the defect history, but with low annual mileage and a 2003 chassis, check for binding calipers, uneven disc corrosion, and deteriorated rubber flexi-hoses that age regardless of use. The rear seat belt anchorage corrosion flagged in 2024 also means a careful check of all belt mounting points for rust jacking or weakened metal is sensible before purchase.