2013 Aprilia MXV 4.5

2013 Aprilia MXV 4.5 slots into Aprilia's short-lived motocross lineup as the brand's full-size four-stroke competition entry, built to go head to head with the established Japanese and Austrian motocross machines rather than serve as a trail bike or weekend plaything. This is a purpose-built race machine, not a dual-sport or backyard mud-plugger. The titanium valve gear and rocker-operated exhaust valve setup point to an engine tuned for high-rpm output and quick response over long-term low-maintenance durability, which means it rewards riders who know how to keep a bike serviced and are chasing lap times, not casual owners looking for something low-fuss. Expect a stiff, track-focused chassis and a riding experience that demands real technique on rough terrain. 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. Given Aprilia's limited motocross production run, this model draws serious off-road racers and Aprilia specialists rather than general collectors, plus a small number of enthusiasts drawn to its rarity compared to mainstream motocross brands.