There are five hidden bonus cars that don't show up on the main car selection menu in Career Mode until you unlock them.
Citroen Xsara Kit Car: get 1st place on Mediterranean Rally. Nissan Micra: get 1st place on Pro Rally Cup. Ford RS 200: get 1st place in all races of Rallicross Internacional. Renault 5 Turbo: get 1st place in all races of Ice Racing International Circuit. Saab 9-3 Viggen: get 1st place in all races of Koenig Unlimited.
Unlock Downhill Tracks
To instantly unlock the downhill track in the game, name your driver: Geronimo.
Unlock Endurance Races
To instantly unlock the endurance races in the game, name your driver: TheLongHaul.
