Dodge Tomahawk

This is a V-10 based four wheel vehicle that any serious superbike fan must own. In appearance, this bike looks like no other. For one, the bike comes in four wheels and is powered by an engine that provides 500 horsepower at 5600rpm output and 525 pound-feet of torque. The bike is a kind of quadricycle, meaning it has two back and two front wheels. According to its engineers, the bike gets from 0 to 60mph in 1.75 seconds, making it the fastest superbike ever produced the world over. The bike could reach an awe inspiring top speed of 560km/h (350mph).Unfortunately, its makers only made ten bikes worldwide and each was going at a princely sum of $555,000.The only problem with this superbike is that it is not legally allowed on public roads, meaning it was just a concept motorcycle that was meant to be only used on private roads.