2009 Yamaha YN 50 F Neos 0.0L Petrol · AX09 CWV

The Yamaha YN 50 F Neos presents a stable roadworthiness record, with both recent MOT tests—June 2022 at 7,066 miles and July 2023 at 7,332 miles—passing without any defects or advisories. This consistency over the past three years suggests the vehicle has been maintained at a basic level, with no immediate mechanical or structural issues identified by the official tester. The absence of recurring faults or worsening conditions indicates that, on paper, the bike meets current DVSA standards for emissions, lighting, brakes, and structural integrity. However, the narrow scope of the MOT history means deeper mechanical wear—such as suspension degradation, chain tension, or internal engine condition—cannot be confirmed or ruled out without further inspection. The recorded mileage of 7,332 miles over 17 years—averaging just 431 miles annually—is exceptionally low for a vehicle of this age. Such minimal usage raises questions about whether the bike has been stored for long periods or used only intermittently, which can accelerate certain forms of wear even if mileage is low. The gap between tests (approximately 13 months) aligns with the annual MOT requirement, but the lack of mileage accumulation between 2022 and 2023 (just 266 miles added) suggests either very light riding or potential inaccuracies in odometer readings. Without additional service records, it’s impossible to verify if critical components like the valve gear, clutch, or electrical systems have been neglected due to infrequent use. For a buyer, the primary focus should be on components prone to deterioration even with low mileage: the chain and sprocket for wear and lubrication, the suspension for oil leaks or stiffness in the rear mono-shock, and the brakes for pad thickness and disc condition. Given the bike’s age, the battery and electrical connections—particularly the charging system—should be tested, as these often fail silently in stored vehicles. The absence of MOT advisories does not guarantee the absence of hidden issues, so a pre-purchase inspection by a Yamaha specialist is strongly advised to assess internal wear, fluid condition, and any signs of corrosion or improper storage damage.