ORIGINAL: RoswellGrey
If it's what I'm familiar with, they're probably using Monte Carlos, Mustangs, Camaros and maybe even a few, left-over "full size" Thunderbirds of 1997 vintage. In short, they're real cars, NOT "cars of tomorrow." Nor are the cars even very new a lot of times.
That would be fun to watch. So if I'm understanding this correctly, you would have Mustangs, F-body Camaros, W-body Monte Carlos, and the last of the RWD Thunderbird/Cougars. Now this would be fun to watch to see who truely made a superior car.