Note: This game is also titled Formula One 2004.
All cars:
Enter "RETROF1" as a name to unlock all cars.
Jordan 191 car:
Win a season in arcade mode to unlock the Jordan 191 car.
Lotus 72E car:
Win a season in simulation mode to unlock the Lotus 72E car.
Renault RE20 car:
Win the championship in career mode to unlock the Renault RE20 car.
Williams FW14B car:
Win a race in arcade mode to unlock the Williams FW14B car.
Alternate introduction sequence:
Get an entry in the top ten lap times in time attack mode to unlock an alternate introduction sequence.
Control car preview:
When previewing a car, use the Analog-sticks to turn the wheels.