2021 Aprilia Tuono V4

2021 Aprilia Tuono V4 sits at the top of Aprilia's naked bike range, built around the same V4 architecture that underpins the RSV4 superbike. This is a machine that trades outright track focus for an upright riding position without giving up any of the aggression, which means you get the snarl and top-end pull of a superbike engine with a chassis that actually works on real roads. Ride it hard and it rewards you with a V4 pull that keeps building past where most naked bikes have already signed off, but it's just as happy filtering through traffic on the way to work. The riding position is more forgiving than a full sportbike's, though this is still not a bike built for comfort-first touring. The 2021 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 2020 example should focus on mileage, service history, and condition rather than spec differences. Owners tend to be experienced riders stepping down from track-focused superbikes or up from mid-size nakeds, drawn to the V4 character and willing to trade outright comfort for engagement. Collector interest remains moderate, with well-maintained examples holding steady value.