Porsche has launched another limited edition 911. The new Porsche is special that joining rank of 911 GTS, 911 Sport Classic, 911 Speedster and 911 GT2 RS is the 911 GT3 RS 4.0 – the largest ever 911 engine. These are bolted in the most hardcore and lightest 911.

The limited edition will be available across the world from July 2011 and only 600 units will be there. The new 911 gets 4.0 GT3 RS with the titanium conn rods and crankshaft from the GT3 RSR. Still it’s difficult to stay cynical with Porsche for too long.

Have a look at pictures of the car and you will recognize little flic winglets on the front bumper. For the first time a road going Porsche gets aero tweaks. These helps completely downforce reach 190kg at top speed.

The peak power of the 911 is 493bhp with max torque is 339lb ft throw in the 1360kg kerbweight. It can reach 0-62mph in 3.9 sec and its max speed is 193mph.