Always exciting when a concept car finally makes it to its production launch. Case in point, the revolutionary new Toyota GT 86, being unveiled now to arrive on streets worldwide for summer 2012. The GT 86—simply the 86 in Japan—the final production embodiment of the FT-86 project, promises solid acceleration and surgical handling in the world’s most compact four-seat sports car. Ground-up design delivers a front-mounted, rear-wheel drive 197bhp 2.0-litre flat-four boxer engine with torque-enhancing D-4S injection technology, superb aerodynamics, excellent power-to-weight ratio, and near-perfect weight distribution, in a package with a base sticker price likely around $25,000 US. Take it for a quick video test drive…