This is the new Alpina D3 Biturbo, which, as you know, is based on the new generation BMW 3 Series. The Alpina D3 Biturbo is powered by a 3.0-liter bi-turbo 6-cylinder diesel engine that puts out 350 hp and an incredible 700 Nm of torque. With so much torque, the new Alpina D3 Biturbo is able to rocket from naught to 62 mph in just 4.6 seconds. According to its official specs, it can reach a top speed of 278 km/h.