2004 BMW 3 Series 2.0L Diesel · WN04 DZD

The vehicle remains roadworthy, but the maintenance trend shows a clear pattern of deferred repairs on aging components. The most recent test in December 2024 at 171,333 miles passed despite advisories for a crackedide windscreen and an offside front tyre worn to the legal limit. While the car consistently passes its inspections, the history indicates that mechanical issues are only addressed once they reach a failure threshold rather than as part of preventative maintenance. At 171,333 miles over 22 years, the BMW has averaged approximately 7,800 miles per year, which aligns with typical low-to-medium usage. The record shows steady usage patterns with roughly 8,000 to 12,000 miles covered between annual tests from 2021 to 2024. This consistent mileage suggests the vehicle has not sat for long periods, though the high number of miles places significant stress on rubber components and hydraulic systems typical of this era and age. A buyer must conduct a close inspection of the suspension system, as all four shock absorbers were flagged for oil misting consistently between 2021 and late 2023. This persistent leak suggests the dampers are nearing the end of their functional life. Additionally, the nearside rear brake pipe was noted for corrosion in both 2022 and 2023; the presence of grease on this pipe often indicates an attempt to hide rust, which necessitates a thorough check for the structural integrity of the braking lines. The 2022 advisory regarding a minor exhaust leak should also be verified to ensure it has not developed into a larger structural failure. Given the 2021 failure regarding the supplementary restraint system warning lamp, the buyer should confirm that the airbag light is not illuminated and the fault was properly rectified. The age of the vehicle means a physical inspection for chassis corrosion on the subframe and mounting arms is essential, as these areas are not fully detailed in the recent MOT advisories.