2008 Triumph Bonneville 0.9L Petrol · OU57 FAM

The latest MOT test on 17 June 2026 resulted in a pass with no recorded defects. The overall maintenance trend appears stable, as the vehicle has achieved consecutive passes without failure since at least 2022. Although there were minor advisories in 2022 and 2023 regarding drive chain tension and tyre surface cracking, the subsequent clean records suggest these items have been rectified or monitored effectively. This indicates a consistent level of compliance with DVSA standards over the recent testing period. The recorded mileage of 4,055 miles is remarkably low for an eighteen-year-old motorcycle, representing an average annual usage of only about 225 miles. This extremely low mileage suggests the vehicle has been used only for occasional trips or has spent much of its life in storage. While this implies very little mechanical wear on the engine, gearbox, and suspension, it also means the vehicle has not been subject to the regular thermal cycling and mechanical movement that keeps components lubricated and seals supple. Because of the low usage profile, a physical inspection is vital to identify age-related deterioration. You must carefully examine the tyres for signs of perishing, such as sidewall cracking or a hardened tread surface, as the previous advisory for front tyre cracking suggests the rubber may be reaching the end of its chemical life regardless of tread depth. Check the drive chain for signs of excessive stiffness or corrosion, and ensure the sprockets are not worn unevenly. Inspect the brake system for any signs of binding calipers or corroded brake discs, which can occur when a vehicle stands for long periods without regular use. Inspect all fluid levels and the condition of rubber components. Look for weeping from the front fork seals or engine gaskets, as stagnant oils can lead to seal shrinkage and subsequent leaks. Check the battery's ability to hold a charge, as long periods of inactivity often cause sulphation. It is also essential to verify that time-based servicing has been performed; even with minimal mileage, oil, coolant, and brake fluid should be replaced periodically to prevent chemical degradation. During the test ride, listen for any suspension clunks, check for brake shudder, and ensure the throttle response is smooth and free from hesitation.