J A Z Z

Jazz (Saxo in Canada, Tigre in Italy) is the "very cool, very stylish, very competent" member of the Autobots in the Transformers television and comic series based on the popular toy line produced by Takara and Hasbro. His original vehicle mode is a Martini Porsche 935 Turbo racing car. Self-possessed, calm, and utterly collected, Jazz is head of Special Operations, with his own dedicated roster of agents. He often gives the most dangerous assignments to himself. It's not a matter of ego—he just really is the coolest head for the toughest missions. Jazz's ease extends to whatever environment he finds himself in, no matter how weird or wonderful. He effortlessly tunes in to the local culture, assimilating and improvising, and making creative command decisions, making him an indispensable right-hand bot to Optimus Prime.

Jazz remains one of the more popular and well-remembered characters from the original series. Because of problems with trademarking the name Jazz, some later releases of Jazz are called Autobot Jazz.

Source: http://en.wikipedia.org/wiki/Jazz_(Transformers)