2015 KTM 500 EXC, The 500 EXC is one of the most powerful standard production Enduro racing machines available on the market. The combination of light weight and high-capacity, high-tech, SOHC 4-stroke technology is the right choice for all those seeking maximum, yet controllable 4-stroke performance. Combined with playful handling, this powerhouse is regarded without doubt as the benchmark in its class.