Here's yet another review of the latest generation Porsche 911 Carrera 4S (2012). Porsche says that the 2012 911 Carrera 4S is lighter, faster and more agile than the previous generation model. The new version of the sports car is powered by a 3.8-litre 6-cylinder engine that sends 400 hp to the wheels. Porsche's official specifications say that the new 911 Carrera 4S (2012) is able to get from zero to 62 mph (100 km/h) in 4.1 seconds and to reach a maximum speed of 186 mph.