2015 Yamaha MT 0.1L Petrol · AD15 ACX

The most recent MOT test completed in September 2023 resulted in a pass with no recorded defects. Reviewing the historical data, the maintenance trend appears to be stable and improving. While the vehicle suffered a failure in 2020 due to inoperative lighting and a missing rear reflector, these were clearly addressed in subsequent tests. The advisories regarding tyre wear and brake effort recorded in 2020 were followed by clean passes in 2021 and 2023, suggesting that the owner has been proactive in rectifying identified issues. The 2022 advisory regarding a noisy exhaust was also resolved by the 2023 clean inspection. With 18,698 miles recorded over an eleven-year period, the vehicle has averaged approximately 1,700 miles per year. This is exceptionally low mileage for a machine of this age. While this suggests minimal mechanical wear on the engine internals, piston rings, and gearbox, it also indicates a high probability of the vehicle having stood idle for significant durations. Low-use vehicles are susceptible to different types of degradation than high-mileage machines, specifically regarding the chemical breakdown of fluids and the physical perishing of rubber-based components due to age rather than friction. During your inspection, you must look beyond the odometer. Closely examine the tyres for signs of age-related perishing, such as sidewall cracking or a hardened, glazed tread, which can compromise grip even if the tread depth remains high. Check the drive chain for signs of surface corrosion or links that have become stiff due to lack of regular lubrication and movement. Additionally, inspect the brake discs for heavy surface pitting or corrosion, which often occurs when a vehicle is not ridden frequently enough to keep the friction surfaces clean. It is also vital to assess the condition of the consumables that degrade over time. Check the brake fluid for a dark or cloudy appearance, as moisture absorption can lead to internal corrosion in the calipers and a loss of braking performance. Ensure the battery has been maintained, as long periods of inactivity can lead to sulphation and reduced cranking power. On your test ride, listen for any exhaust leaks or unusual vibrations and feel for any irregularities in the brake lever or pedal to ensure the previous advisories regarding brake effort and exhaust noise are fully resolved. Finally, confirm that the service history includes oil changes based on time intervals, not just mileage.