2016 Harley Davidson XL 0.9L Petrol · AF16 WCW

The most recent MOT test on 2026-01-24 resulted in a clean pass with no recorded defects, marking a positive outcome following a series of consistent advisory issues related to exhaust system noise and structural integrity during previous tests. The overall maintenance trend over the past five years is stable, with no failures or critical defects, though the recurring advisory on exhaust noise suggests persistent but non-immediate roadworthiness concerns. The advisory from 2024-07-10 regarding the upper exhaust silencer—specifically the missing bolt and broken mount—indicates a mechanical fatigue or installation error that, while not failing the MOT, warrants closer attention to prevent further deterioration or potential failure. The absence of failures since 2020 suggests the vehicle has maintained a generally reliable condition, though the exhaust-related advisories highlight a need for proactive maintenance to avoid long-term issues such as exhaust leaks, carbon monoxide emissions risks, or structural compromise. The recorded mileage of 5,170 miles over approximately ten years translates to roughly 517 miles per year, which is notably low for a vehicle of this age and type, particularly given Harley-Davidson’s reputation for higher usage rates among enthusiasts. Such low annual mileage can result from prolonged periods of inactivity, storage conditions, or deliberate underuse, which may lead to specific wear patterns or issues not typically associated with higher-mileage vehicles. For example, standing for extended periods can cause corrosion to develop on brake components, particularly the discs and calipers, due to oxidation and potential binding. Additionally, fluid degradation—such as in the engine oil, coolant, or brake fluid—can accelerate over time, even without significant mileage, as fluids break down chemically with age. The low usage profile also raises questions about the vehicle’s environmental exposure, such as exposure to moisture, salt, or extreme temperatures, which could accelerate wear on seals, gaskets, and electrical components. Given the clean MOT history aside from the exhaust advisories, the buyer should conduct a thorough physical inspection to address potential long-term risks and ensure the vehicle’s structural and mechanical integrity. Focus on the exhaust system first, as the recurring noise advisories suggest underlying issues that could worsen with further use. Inspect the exhaust pipes, mufflers, and mounts for signs of rust, cracks, or excessive vibration, which may indicate fatigue or improper installation. Listen for changes in exhaust noise during acceleration, idling, or deceleration, as a sudden increase in sound could signal a failing catalytic converter, bent pipe, or loose component. The broken mount and missing bolt from 2024 should be repaired promptly to prevent further damage or safety hazards, such as a detached exhaust component. Beyond the exhaust, the buyer should examine the braking system for any signs of standing corrosion or binding, especially on the rear brakes where the advisory from 2021-03-02 noted offside rear exhaust noise. Check the brake discs and pads for uneven wear, warping, or corrosion, and ensure the calipers are not seized or binding. A test drive should include a thorough brake inspection, including applying the brakes firmly while stationary to listen for grinding, squeaking, or excessive vibration, which could indicate worn pads, warped discs, or hydraulic issues. The low mileage suggests the vehicle may have been stored for extended periods, so verify the condition of the 12V battery and electrical system, as prolonged disuse can lead to sulfation or corrosion in the terminals. Additionally, check the tyre tread depth and sidewall condition for signs of perishing or cracking, which can compromise tyre integrity and safety, particularly in older vehicles. Finally, consider scheduling a service check within the next 12 months to address the exhaust advisories and ensure fluids—such as engine oil, coolant, and brake fluid—are fresh and within manufacturer specifications, as their degradation can accelerate with age even at low mileage.