1988 Yamaha RXS100 0.1L Petrol · F548 RSG

The current roadworthiness status of this Yamaha RXS100 is positive, as the machine successfully passed its most recent MOT on 28 July 2025. The record shows a clean bill of health with no defects or advisories noted, indicating that the motorcycle is currently compliant with legal standards. This outcome represents a stable maintenance trend, particularly given that the initial failure on 25 July 2025 resulted in no recorded defects, suggesting the first attempt may have been a procedural error or a minor oversight that was rectified immediately. The recorded mileage of 13,470 miles over a thirty-eight-year lifespan equates to an extremely low annual usage rate. While this limited mileage might imply the vehicle has been spared the heavy wear associated with daily commuting, it also raises concerns regarding long-term storage. Motorcycles that sit idle for extended periods are prone to specific mechanical issues, such as fuel system degradation, internal engine corrosion, and the hardening of rubber seals or gaskets. The lack of recent MOT data prior to 2025 suggests the bike may have spent significant time off the road, which is a critical factor for any prospective buyer to consider. Physical inspection should focus heavily on the effects of prolonged inactivity. You must check the fuel tank for internal corrosion and ensure the carburettor is clean, as stale fuel often causes running issues in low-mileage two-strokes. Inspect all rubber components, including intake manifolds and fork seals, for perishing or cracking. Furthermore, verify the condition of the drive chain and sprocket teeth, as these can seize or develop surface rust even when the bike is not being ridden. While the recent pass is encouraging, the age of the machine necessitates a thorough check of the structural integrity of the frame and swingarm to ensure that long-term storage has not masked hidden deterioration.