2021 Aprilia Tuono V4 1100 Factory

2021 Aprilia Tuono V4 1100 Factory sits at the top of Aprilia's naked bike range, the hooligan sibling to the RSV4 built for riders who want superbike performance without the committed riding position. This is a machine that turns a supersport V4 engine into something you can actually live with day to day, though "live with" still means serious commitment. The power delivery is brutal in the best sense, and that V4 exhaust note is part of the appeal as much as outright speed. Aprilia's electronics suite lets you tame the chaos or lean into it, and the chassis rewards aggressive riders who know how to load a front end mid-corner. 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. Ownership tends to skew toward experienced riders stepping down from track bikes or up from mid-displacement nakeds, people who want race-bred hardware they can ride on the street. Collector interest remains moderate, with well-kept, low-mile examples of the 2021 Aprilia Tuono V4 1100 Factory holding steady appeal among enthusiasts.