2002 Yamaha R6 0.6L Petrol · MD02 AFX

The latest MOT test result for the 2002 Yamaha R6 on 2026-03-26 was a pass, but it included two advisories that warrant careful consideration. The vehicle’s maintenance history over the past four years shows a pattern of stability, with no failures beyond the single critical rear brake disc fracture recorded in 2025-08-22. However, the presence of the exhaust noise advisory from 2026-03-26 suggests ongoing or recurring issues that may indicate wear in the exhaust system or related components, such as catalytic converter or muffler flexing fatigue. While the prior MOTs were clean, the recent advisory prompts a proactive review of exhaust integrity, particularly for signs of structural compromise or excessive vibration, which could escalate into a more serious failure if left unaddressed. The recorded mileage of 24,339 miles for a vehicle aged approximately 24 years represents an unusually low annual usage rate of around 1,014 miles per year, which is significantly below the typical wear thresholds for a sport bike of this era. Such low mileage often correlates with prolonged periods of inactivity, during which certain components—particularly those prone to corrosion, such as brake systems, suspension linkages, and exhaust manifolds—can degrade more rapidly due to standing conditions. The absence of higher mileage accumulation suggests that the vehicle has not been subjected to the same levels of mechanical stress as a bike with more active use, but this also raises concerns about potential neglect in other areas, such as fluid degradation or wear from infrequent but heavy riding. The suspension, for instance, may exhibit signs of stiffness or binding if not regularly serviced, and the brake discs, though recently replaced, could develop corrosion or uneven wear if not properly maintained. Given the recent MOT advisory on exhaust noise and the critical failure history of the rear brake system, the prospective buyer should prioritise a thorough inspection of the exhaust system for signs of flexing, cracks, or excessive vibration, particularly around the catalytic converter and muffler. Listen for a consistent, high-pitched or growling noise that may indicate flexing in the exhaust piping, which can lead to catastrophic failure if the metal fatigues further. The brake system, especially the rear discs and calipers, should be checked for signs of corrosion, particularly on the inner surfaces where moisture can accumulate. Inspect the brake discs for warping, uneven wear, or cracks, and test the braking performance on a test drive for firmness and even application, as well as the absence of pulsation or shuddering, which could indicate binding calipers or warped discs. If the rear brake system was recently repaired, ensure that the hydraulic system is fully flushed and the brake fluid is fresh, as standing brake fluid can corrode the system internally. For the broader vehicle inspection, given the low mileage and age, the buyer should focus on physical checks that address both wear from usage and age-related degradation. Inspect the tyres for sidewall cracking or perishing, which can occur even with low mileage if the vehicle has been stored for extended periods without proper care. Check the tyre tread depth and look for signs of uneven wear, as this may indicate suspension or alignment issues. The suspension components, including coil springs, shock absorbers, and suspension bushes, should be examined for signs of wear or stiffness, particularly if the bike has not been ridden recently. Test the suspension by performing a few gentle bounces and listening for clunks or rattles, which may indicate worn or broken suspension linkages or bushes. Additionally, verify the condition of the 12V battery, as prolonged inactivity can lead to sulphation or reduced capacity. Check for corrosion on the battery terminals and ensure the battery holds a charge when tested. Finally, consider the time-based servicing of fluids, such as the engine oil, which should ideally be changed every 6,000 to 10,000 miles or every 12 months, whichever comes first, to prevent sludge buildup and internal wear. If the service history is unclear, a professional inspection or service record review would be advisable to confirm the last oil change and fluid condition.