MAK

Those top speeds are correct. I was visiting Amma and Thaththa for a few days in Sri Lanka, and found this Website. I am now back in Dallas. In a street car, top speed runs are very different from 1/4 mile runs. If you look at the underside of a GT3 or GT2 (or for that matter, most cars that can attain over 300 KMPH), you would see how smooth and tight everything is for better aerodynamics (more downforce, less lift). Both cars are incredible track cars, and to fully exploit their potential, you have to go to a track. The sound of the GT3 at high revs is intoxicating. Here's a good video, and the other two cars are not too bad either!

Me driving - 193 MPH (about 310 KMPH) in a 2007 997 (911) GT3 on the North Dallas Tollway. Passenger Seat - 201 MPH (about 323 KMPH) in a Modified 2003 996 (911) GT2 with over 600 HP on the North Dallas Tollway