Cars:
'98 Honda Civic Type-R (black)
Ford Mustang GT (red)
Mazda RX-8 (red)
Subaru Impreza WRX STi (blue)
Nissan Fairlady Z (silver)
Honda S2000 (yellow)
Dodge Ram 1500 (black)
Audi TT Quattro (silver)
BMW Z4 (silver)
New:
Dodge Viper GTS (red)
Protomotors Spirra (yellow)
Killed off some of the low-end races (Vitz, Copen, that sort of crap). Didn't keep the cars, as, well, they suck.