A)Cheap little 2-seater sports car that can out handle many cars. Even though they may look a little "girly" as a stock car, they can still kick almost anything in the handling field. Also, once tuned, the odds of you losing against one are even better. In addition to this, they are intensely fun to drive.
B) Go-kart on steriods. Fun, fast, little car.
Blake: WHAT!? how did my BMW lose!
Jon: What car were you racing?
Blake:A LITTLE MIATA!!!
Jon: Well there ya go! Those cars are amazing!