2004 BMW 630 3.0L Petrol · RJ54 FNF

The most recent MOT test on 2024-04-09 confirms this 2004 BMW 630 remains unconditionally roadworthy, though the immediate preceding tests reveal an unusual pattern. Both the 2022 tests—conducted just two days apart at 113,042 miles—were marked as failures without recorded defects, a discrepancy that suggests either an administrative error or a test centre oversight. The subsequent 2024 pass at 113,262 miles indicates no mechanical issues were detected, but the lack of defects across three tests raises questions about the thoroughness of prior inspections. There is no evidence of recurring faults or worsening conditions, yet the inconsistent 2022 results warrant scrutiny of whether critical components were overlooked or if the vehicle was driven between tests. The recorded mileage of 113,262 miles over 22 years—approximately 5,148 miles annually—is unusually low for a vehicle of this age, suggesting either minimal use or prolonged periods of inactivity. The gap between the 2022 failures and the 2024 pass spans nearly two years, during which the vehicle accrued just 220 miles. Such stagnation could imply the car was stored rather than actively driven, potentially accelerating wear on fluids, seals, and suspension components due to lack of movement. Conversely, the low mileage may also reflect careful ownership, though it does not absolve the need for a detailed inspection of high-wear items that degrade over time regardless of distance travelled. Given the absence of recorded defects, a buyer should prioritise an in-person inspection of the suspension system, particularly the rear axle and coil springs, as BMW models of this era are prone to bush wear and binding calipers. The 2022 failures, despite no noted issues, suggest a history of inconsistent testing, so verifying the condition of brake discs, pads, and hydraulic systems is essential—especially if the vehicle was driven between tests. Structural integrity should also be assessed, with attention to corrosion at wheel arches, sills, and the subframe, as prolonged storage can exacerbate rust development. Finally, the condition of the exhaust system and catalytic converter should be checked, as emissions-related failures are common in older BMWs and often indicate broader engine or drivetrain neglect.