2001 Yamaha XJR1300 1.3L Petrol · Y248 AET

The latest MOT test conducted on 8 August 2026 resulted in a pass, although it includes an advisory regarding the rear brake. Reviewing the history since 2022, the vehicle demonstrates a generally stable maintenance trend with consistent passes. However, the reappearance of the rear brake fluctuation advisory, which was first noted in July 2024, indicates a persistent issue that has not been fully rectified, suggesting a need for targeted mechanical attention to the braking system. With 37,300 miles recorded over a 25 year period, the vehicle has averaged approximately 1,492 miles per year. This is considered low usage for a motorcycle of this age and displacement. While this suggests reduced wear on the engine internals and drivetrain, such low annual mileage often implies periods of prolonged standing. This usage profile increases the likelihood of age related degradation of rubber components and the stagnation of essential fluids, which may not be immediately apparent from the MOT history alone. The recurring advisory for slight fluctuation of rear brake effort is the primary mechanical concern. This symptom often points to air trapped within the hydraulic circuit, a partially seizing caliper piston, or a failing master cylinder seal. During a test drive, the buyer should be alert for a spongy feel or inconsistent pressure when applying the rear brake. Furthermore, while the 2024 advisory regarding oil misting on the front shock absorbers was not mentioned in the most recent test, the buyer should closely inspect the fork stanchions for oil residue, as perished seals can lead to compromised damping and reduced stability. Given the vehicle's age and low mileage, a thorough physical inspection is required beyond the MOT results. The buyer must examine the tyre sidewalls for perishing or hairline cracking, as tyres often expire due to age before the tread is worn. It is also critical to check the brake discs for surface corrosion and ensure the calipers are not binding from inactivity. Finally, the service history should be verified to confirm that engine oil and brake fluids have been replaced according to calendar intervals rather than mileage, and the health of the 12V battery should be tested to ensure it has not suffered from deep discharge during periods of standing.