There are several high performing cars available for under $100,000 that could be serious contenders. One is the Nissan GT-R, by all accounts a top-notch sports car that really delivers. Of course, it is a bit hard to imagine our favorite British spy driving a Japanese car, but not out of the question if focusing on the performance. Another option would be a Porsche 911 Carrera. Again, a very fast car, one that can accelerate from 0-60 in about 4 seconds, just like the Nissan. The Porsche handling has been improved and offers great cornering speed and control and has a very strong tie to sports car racing.