2016 Yamaha YBR 0.1L Petrol · DF16 VMK

The most recent DVSA test on 10 June 2026 recorded a pass, with a single advisory noting the drive chain is slightly loose. The same date also shows a failure for head‑lamp aim being too high, which was evidently corrected to achieve the pass. Over the preceding years the vehicle has repeatedly failed for head‑lamp alignment (2024‑01‑31, 2025‑02‑24 and again on the 2026 test) but otherwise has passed without recorded defects. This pattern suggests a generally stable mechanical condition with only minor, recurring electrical‑lighting adjustments and a new concern about chain tension that should be addressed promptly. The odometer reads 8 405 miles on a 2016 model, equating to roughly 840 miles per annum – an exceptionally low utilisation rate. Such limited mileage often points to prolonged periods of storage rather than active riding, which can accelerate age‑related deterioration of rubber components, battery cells and metal corrosion despite the modest wear figures. There is no evidence of any sudden mileage spikes that would indicate hidden high‑use periods, so the wear on consumables such as brake pads, clutch plates and tyre tread is likely to be less a function of distance than of calendar ageing. Prospective owners should begin by inspecting the drive chain for correct tension, wear on the pins and rollers, and the condition of the front and rear sprockets. A chain that is too loose can produce a characteristic clicking or slapping noise under acceleration and may lead to premature sprocket wear if not tightened and lubricated. The head‑lamp units should be examined for correct aim using a wall‑mounted target; mis‑aimed lamps can reduce night‑time illumination and may be symptomatic of mounting bolt stretch or headlamp housing movement. Verify that the headlamp bulbs are the correct type and that the reflector surfaces are free of clouding, as these factors influence beam geometry. Given the bike’s age and low mileage, a thorough visual and tactile appraisal of age‑sensitive items is essential. Check all tyre sidewalls and tread for cracking, dry‑rot or hardening, especially if the tyres have been stationary for long periods; any signs of perishing warrant replacement regardless of tread depth. Test the 12 V battery’s voltage under load and inspect terminals for corrosion, as batteries lose capacity when left idle for years. Examine brake discs for surface rust or pitting and ensure pads move freely without binding calipers; a light, uneven squeal on light braking can indicate surface contamination. Finally, confirm that engine oil, coolant and brake fluid have been changed within their recommended service intervals (typically every 12 months or 2 years for fluids) and look for any signs of leaks around the crankcase, radiators and valve covers, as seals can dry out when the motorcycle is not regularly run.