2020 Harley-Davidson Fxfb FAT BOB 1745 20 1.7L Petrol · GG09 HOG

The latest DVSA MOT test for the 2020 Harley-Davidson FXFB Fat Bob 1745 was conducted on 2025-11-15 and resulted in a clean pass, with no defects recorded. This follows a stable maintenance trend, as the vehicle has passed MOT examinations in the preceding two years without any failures, though two advisories were noted in the 2024 test—specifically, a noisy exhaust system under certain operating conditions and a slight fluctuation in front brake pedal effort. The absence of recurring failures or worsening conditions suggests that while the advisories may warrant attention, they do not currently pose an immediate roadworthiness risk. The vehicle’s consistent MOT history indicates responsible ownership, though the advisories merit further investigation to prevent potential long-term issues, such as exhaust system wear or brake system degradation. The recorded mileage of 5,224 miles for a vehicle aged six years represents an exceptionally low annual usage rate of approximately 871 miles per year, which is far below the typical wear-and-tear expectations for a motorcycle of this class. Such low mileage often reflects periods of prolonged inactivity, particularly if the bike has been stored rather than ridden regularly. Mechanically, low mileage can mask early signs of wear on consumables like brake pads, clutch components, and suspension elements, as these may not have encountered the stress of frequent use. However, low mileage can also indicate neglect, as components like the tyre rubber, seals, and fluids may degrade over time due to exposure to environmental factors rather than mechanical stress. The absence of high-mileage wear patterns, such as uneven tyre wear or excessive clutch slippage, suggests that the vehicle has not been subjected to heavy or aggressive riding conditions. Given the clean MOT history and low mileage, the buyer should conduct a thorough physical inspection to address potential age-related and standing-related issues. First and foremost, examine the tyres for signs of sidewall cracking or perishing, which can occur even with low mileage if the bike has been stored for extended periods without proper care. Check the tyre pressure and tread depth, ensuring they meet legal requirements and are not excessively worn. Next, inspect the battery for signs of corrosion on terminals, poor connections, or reduced charge capacity, as standing can accelerate battery degradation. The battery should be tested for voltage and overall health, especially if the bike has been unused for significant periods. Additionally, the buyer should verify the condition of the exhaust system, as the 2024 MOT advisory on exhaust noise suggests potential wear or misalignment in the catalytic converter or exhaust manifold. Listen for any abnormal rattling, hissing, or backpressure during acceleration, which may indicate loose components or internal damage. For the brakes, inspect the front discs for signs of corrosion, binding, or uneven wear, particularly if the bike has been stationary for long periods. Check the brake fluid level and condition, as standing can cause fluid degradation, leading to reduced braking performance. Finally, review the service history for any time-based maintenance, such as oil changes, clutch servicing, and suspension inspections, which are critical for a vehicle of this age, even with low mileage. If the service book is incomplete, consider scheduling a professional inspection to address any potential standing-related issues before use.