It might share a model name — and engine — with the coupe, but make no mistake: the Lamborghini Aventador S Roadster is far from a simple roof-removal job. It has different lines than its stablemate, adjusting the aerodynamics to make them suitable for open-air driving. It weighs only 50 kg more than the hardtop, in part thanks to removable hard top panels crafted from carbon fiber. There's an electrically-operated rear window that maximizes air flow during normal operation but lets you hear the throaty 6.5L V12 when down, and a transparent rear deck is an option for those who want not just hear but see the engine at work. Outputting the same 740 hp as the coupe, it sends the Roadster from 0-62 mph in just 3.0 seconds, with a top speed of 217 mph.