2018 Yamaha YP 400 RA X-MAX ABS 0.4L Petrol · LB18 KME

The vehicle most recently passed its MOT test on 17 June 2025, with the overall maintenance trend appearing stable. The history shows a consistent record of passes with very few recorded defects, suggesting a vehicle that has been kept in a roadworthy condition. The only notable entry is a recent advisory regarding the rear tyre tread depth, which indicates a move toward standard consumable wear rather than a systemic mechanical failure. The recorded mileage of 5,206 miles is exceptionally low for a vehicle of this age, averaging approximately 651 miles per year. While low mileage generally implies minimal wear on the drivetrain and engine internals, it frequently suggests long periods of inactivity. Such usage patterns shift the mechanical risk from wear-and-tear to degradation caused by standing, which can affect various rubber components, seals, and fluid integrity. Given the low usage and the 2025 advisory, the prospective buyer must prioritise a thorough inspection of the tyres. Beyond the tread depth of the rear tyre, check both the front and rear sidewalls for signs of perishing, hairline cracking, or flat-spotting caused by prolonged standing. It is also essential to verify the condition of the braking system; check for binding calipers or surface corrosion on the brake discs, which can occur when a vehicle is not used regularly to clear oxidation. Attention should be paid to calendar-based maintenance rather than mileage-based intervals. Verify that the engine oil, coolant, and brake fluid have been replaced according to the manufacturer's time intervals, as these fluids degrade chemically over time regardless of distance travelled. The health of the 12V battery should be tested, as infrequent charging cycles often lead to premature failure. Finally, inspect the chassis and center stand for any signs of corrosion and ensure the service book contains stamps confirming regular annual health checks.