2013 Aprilia RXV 4.5

2013 Aprilia RXV 4.5 sits toward the extreme end of Aprilia's offroad experiment, a road-legal enduro built around a compact V-twin rather than the single-cylinder layout most rivals stuck with. That engine configuration is the whole story here: the narrow-angle twin lets Aprilia keep the mass centralized and the powerplant short front-to-back, so the bike changes direction with a lightness that belies what's happening inside the cases. Titanium valves point to a design brief built around high rpm durability rather than low-end grunt, which tells you this is a machine that wants to be revved and ridden aggressively on technical terrain, not lugged around fire roads. It rewards riders who already know how to read a bike through the pegs and bars.

The 2013 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 2012 example should focus on mileage, service history, and condition rather than spec differences.

This is a bike for experienced offroad riders and V-twin enthusiasts who want something mechanically distinct from the Japanese single-cylinder default, not investors. Collector interest remains low, so pricing tracks condition and maintenance far more than rarity.