Lamborghini Aventador LP 700–4 Convertible Roadster

Top speed: 217 mph (349 km/h), 354 km/h GPS
60–0: 100 ft.
Its transmission, a single-clutch seven-speed semi-automatic, is built by Graziano Trasmissioni. Although being single-clutch, gear-shifts are accomplished in 50 milliseconds.
The brand new, electronically controlled, four-wheel drive system is developed and supplied by the Swedish company Haldex Traction, offering superb traction and handling capabilities based on their 4th generation technology.