2010 Porsche 911 GT3 is a newest Porsche racing car. this racing car is based on 911 GT3 RS and it has 3.8 liter 6 cylinder engine which has 450hp power. 2010 Porsche 911 GT3 can reach 0-100km/h within 4 seconds and the top speed of this car is 314KM/h. Porsche going to release this car in Frankfurt motor show.