Its a TVR Tuscan. Pretty tite body, but the head lights are a bit weird.

 

You haven't heard a sports car until you've had a TVR rumble past you. In London traffic, I could pick out the sweet rumble of the inline-6 blocks before I saw the car. This really is a car that could scare little children (and Ferraris too).

 

This is the car used in the movie. It is a targa top. The one in the movie has one of those $5000 chameleon paint jobs.