Here's a quick tour of the 2017 Alfa Romeo Giulia Quadrifoglio in black. Quadrifoglio means four-leaf clover in Italian and has been a symbol of Alfa Romeo's racing history since the 1020's. This model is Giulia is the most powerful available and features a 2.9-liter twin-turbo V6 making 505hp and 443 lb-ft of torque. It is connected to an 8-speed automatic and sends power to the rear wheels. 0-60 takes 3.8 seconds and the car tops out at 191mph. Prices start at $72K.