I couldn't tell you because I didn't know there was a difference...
Trans AM:
http://www.signnetwork.com/images/P/79_Trans_Am g.jpg
Firebird:
http://www.easevents.com/pdacamp09/web2/taylor/img/firebird_logo_6.jpg
OH YEAH! They're the same car... >_>
I think the hemi challengers should have come with decepticon badges, like the Camaro SS comes with autobot badges.
x2:th_sinister:i like the Skyline
x3x2:th_sinister:
LoL, they are named Nissan Tsuru here in Mexico, I think they are named Sentra in the US. They are very popular here for their fuel economy and they are also cheap. Most taxis are Tsurus.