2004 Harley-Davidson Flstni Softail Deluxe 1.4L Petrol · SN54 LXE

This Harley-Davidson FLSTNI Softail Deluxe passed its most recent MOT on 27 August 2025 with no defects recorded, confirming it remains roadworthy under current DVSA standards. The consistent pass history over five consecutive tests—each conducted within a month of the previous—indicates no recurring mechanical or structural failures. However, the absence of advisories or minor faults in any of these records does not guarantee hidden issues; it merely suggests the vehicle has not triggered automated MOT fail criteria during these inspections. The most recent test at 36,733 miles aligns with the typical 12-month interval, though the vehicle’s age (22 years) and low mileage (1,670 miles annually) warrant scrutiny of components not routinely assessed in an MOT. The mileage progression reveals an unusually low annual average, with a notable jump between the 2021 and 2022 tests—from 29,729 to 34,208 miles in just over a year (4,479 miles). This suggests either a period of minimal use or extended storage, which could accelerate wear on fluids, seals, and electrical connections. The subsequent years show far slower accumulation, averaging around 400 miles per year, a rate that may indicate the bike has spent significant time stationary. Such low mileage does not inherently compromise structural integrity but increases the risk of degraded consumables (e.g., brake fluid, chain lubrication) and potential corrosion from prolonged exposure. Given the lack of MOT advisories, the primary focus for an in-person inspection should centre on components not routinely tested—particularly the frame’s structural integrity, given the vehicle’s age. Look for signs of fatigue or corrosion in the fuel tank mounts, exhaust headers, and rear subframe, as these areas are prone to stress cracks over two decades. The suspension, including coil springs and rear shock absorbers, should be examined for leaks or excessive play, while the braking system—despite passing—demands verification of disc thickness and caliper binding, especially if the bike has been stored for extended periods. The electrical system, including wiring harnesses and connectors, may also require inspection for oxidation or fraying, as low mileage can mask gradual degradation. Finally, verify the chain and sprocket condition, as improper storage can lead to premature wear or rust.