2023 Aprilia Tuono 660

2023 Aprilia Tuono 660 sits above the entry-level RS 457 as the naked, upright sibling to Aprilia's RS 660 sportbike, aimed at riders who want that platform's character without committing to clip-ons and a racer's crouch. The parallel-twin engine's 270-degree crank gives it a lumpy, V-twin-like pulse that makes the bike feel more alive than its displacement suggests, and the power delivery rewards riders who like to carry corner speed rather than just point-and-shoot on straights. It's a bike that works equally well threading through city traffic and hustling down a backroad, with enough electronics underneath to keep things civilized when you get greedy with the throttle. The 2023 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 2022 example should focus on mileage, service history, and condition rather than spec differences. This is a bike for riders stepping up from smaller naked bikes or downsizing from liter-class machines they've stopped enjoying at legal speeds, and the 2023 Aprilia Tuono 660 tends to attract owners who ride often rather than collect. Investment interest remains low, so buy this one to use it.