2017 Aprilia Tuono 1.1L Petrol · YO17 VCL

Recorded mileage of just 6,874 miles across nine years gives the strongest clue to this Tuono's mechanical story, and the MOT record reinforces that picture cleanly. The September 2025 test was a pass, issued with a single advisory for a noisy rear exhaust, which mirrors the same exhaust noise advisory logged at the April 2024 test and points to a progressively worsening silencing system rather than any structural or braking concern. A clean pass back in August 2022 with no advisories at all confirms the chassis, suspension, lighting, and braking components were in sound condition at that point, leaving the exhaust as the only recurring theme across three tests in four years. Overall, the roadworthiness trajectory is stable with a singular, predictable wear item developing on the rear silencer or downpipe joint. At roughly 764 miles per year, this Tuono has covered a fraction of what a typical motorcycle accumulates, and the gaps between tests (2022, then 2024, then 2025) are consistent with a machine that is ridden seasonally and stored for long periods. Such low annual mileage means the engine, gearbox, chain, brake pads, and tyres will have seen minimal mechanical wear in terms of friction surfaces, but prolonged standing introduces its own concerns. Petrol can stale, brake calipers can bind through corrosion on the sliders, the chain and sprockets can suffer from surface rust even if profile depth is acceptable, and tyre rubber can harden and lose grip long before the tread is exhausted. A buyer should interpret the mileage not as proof of mechanical freshness but as a prompt to check everything that suffers from disuse rather than use. The advisory history narrows the inspection focus considerably. The repeated rear exhaust noise warrants a cold-start listen and a walk-around with the engine running, paying particular attention to the junction between the collector box and the rear silencer, any visible blueing of the header pipes, and the integrity of the mounting springs and rubber hangers, as these are common failure points on V4 Aprilias of this era. If the noise has progressed from a mild hiss to a more pronounced rattle or popping on the overrun, a replacement silencer or decat pipe repair may already be overdue. With this much time having passed since 2022, the brake discs and pads should be physically inspected for pitting and surface corrosion even if the MOT tester found no cause for concern, as light use combined with infrequent riding accelerates disc oxidisation far more than mileage alone would suggest. On a test ride, the priorities should be matching the advisory pattern with real-world feel. Listen for exhaust crackle or a metallic rattle that changes pitch with throttle, then check the rear brake for a firm lever and even response, as a binding caliper from sitting can mimic a healthy system at low effort but fade or pull under harder use. Inspect the chain for stiff links, rusty pins, and adequate tension, and look closely at the rear sprocket teeth for the typical shark-fin wear that occurs when a chain is left unlubricated during long storage. Tyres should be checked for hardness as much as for tread depth, and the battery should be load-tested rather than trusted on voltage alone, given how rarely this machine is likely turned over. Finally, examine the undertray and sump area for any oil seepage from the V4 engine cases, as low-mileage Aprilias frequently develop minor gasket weeping where heat cycling is limited and seals dry out rather than wear through.