My god. According to some kids who "know cars":
A Silvia is not a sports car.

A Lamborghini is a sports car.

The amount of pedals a car has is the amount of gears it has, so 7 gears=7 pedals.

Where do these ideas come from?

The limited car knowledge of some kids at my school is terrifying.S

EDIT: And apparently the "Porsche Panorama" is a great looking car, and the Mansory version is "cool".