2016 Yamaha YZF 0.1L Petrol · GD65 WCN

The most recent DVSA examination on this 2016 Yamaha YZF, recorded on 1 March 2022, resulted in a PASS; however, that same date also shows a prior FAIL entry that was subsequently cleared, with the underlying defect being a dangerous rear stop lamp failure caused by an inoperative rear stop light switch. Two advisories were also issued on the passing test, specifically noting that the rear drive chain was worn though not yet considered excessive, and that the rear drive chain sprocket exhibited corresponding wear within acceptable parameters. Looking at the broader MOT trajectory, the vehicle passed cleanly in 2019 and 2020 with no recorded defects, before the 2021 test introduced a wheel alignment advisory, and the 2022 test escalated with the dangerous lighting failure and the chain and sprocket wear advisories. This pattern indicates a maintenance trend that, while still compliant, is moving in a slightly worsening direction across consecutive tests, and a prospective buyer should not assume the post-fail repair is the only attention the rear braking system now requires. With a recorded mileage of 7,893 miles over approximately ten years, the annual usage rate of roughly 789 miles per year is exceptionally low and characteristic of a motorcycle that has spent the majority of its life either garaged or lightly used rather than being a regular commuter. Such low annual mileage generally means that major mechanical components such as the engine internals, gearbox, and clutch should have minimal wear, but it also raises significant concerns regarding components that degrade through age rather than use. Extended periods of standing are particularly hard on drive chains, batteries, brake systems, suspension seals, and tyres, all of which can deteriorate through oxidation, fluid evaporation, and rubber perishing regardless of how few miles have been covered. Given the advisory regarding the rear drive chain and sprocket recorded at the 2022 test, it is now four years further into its service life and must be assumed to have reached the threshold requiring replacement. On inspection, a buyer should examine the chain for tight spots that cause jerky engagement, visible rust or pitting on the links, and confirm that the sprocket teeth are not hooked or pointed, as both items should ideally be renewed as a matched set to maintain proper mesh. A test ride should be conducted with the motorcycle on a centre stand or paddock stand so the rear wheel can be rotated by hand to feel for chain roughness, binding, or stiffness, and any unevenness in the rear brake lever feel or excessive pedal travel could indicate caliper seizure resulting from prolonged inactivity. The front brake system warrants equal scrutiny, as seized caliper pistons are common on low-mileage motorcycles that have stood for long periods, and binding calipers will manifest as the brake dragging, causing the bike to pull to one side or overheat on a short ride. Beyond the braking and drivetrain items, a buyer should perform a series of age-related inspections that are particularly relevant to a ten-year-old machine with minimal annual use. Tyre sidewalls should be examined closely for cracking, perishing, or visible dry rot, as rubber compounds harden and degrade with calendar age irrespective of tread depth, and tyres over five years old should be replaced on safety grounds. The 12-volt battery should be load tested, as a battery that has sat discharged will have lost capacity and may fail to crank the engine reliably. Brake fluid, coolant, and fork oil are all time-sensitive and should have been refreshed periodically regardless of mileage, so service history stamps verifying fluid changes should be requested. Finally, the front fork seals should be checked for oil weeping, the swinging arm and headstock bearings should be assessed for smooth operation without notchiness, and the fuel system should be inspected for stale fuel residues, as a machine of this age that has run so few miles is more likely to suffer from time-based degradation than wear-related mechanical failure.