To enter the following passwords, go to the Game Options menu on the title screen. Once inside, go to Load/Save and select Passwords. Then, use the passwords below to open the corresponding vehicles and features.

Cataclysm Vehicle, Falls Down Track and Pro Cup 2: P1PROC1PU

EsCargot Vehicle, The Gauntlet Track and Pro Cup 3: Q2PROC2YT

Road Kill Vehicle, Elite Class Vehicles, Surf and Turf Vehicle and Elite Cup: AEPPROPUC

Jolly Roger Vehicle, Coal Cuts Track and Elite Cup 2: ILETEC1MB

Malice Vehicle, Wild Kingdom Track and Elite Cup 3: ILCTEC2VB

Direwolf Vehicle, Over Easy Track and Elite Cup 4: ILQTEC3PU

Blue Devil Vehicle, Outer Limits Track and EA Elite Cup: LEAITEPUC

Championship Mode:
KOZIEC1PU
OORKIEPUC
KZOIEC2P1

Buckshot Vehicle: UBTCKSTOH

Gamecus Vehicle: BSUIGASUM

High Roller Vehicle: HGIROLREL

Interceptor Vehicle: CDAAPTN1A

Redneck Rocket Vehicle: KCEROCTEC

Revolution Vehicle: PTOATRTO1

Road Trip Vehicle: ABOGOBOGA

Sporticus Vehicle: OPSRTISUC

Stinger Vehicle: AMHBRAAMH

Van Itty Vehicle: VTYANIYTT

Vortex Vehicle: 1AREXT1AR

XXS Tomcat Vehicle:: NALDSHHSD

 

To unlock the Dragon vehicle, win the Gold on Rookie Cup 1.
To unlock the Mandrake vehicle, win the Gold on Rookie Cup 2.
To unlock the Maelstrom vehicle, win the Gold on EA Rookie Cup.
To unlock the Pro Class of vehicles, win the Gold on EA Rookie Cup.
To unlock the Cataclysm vehicle, win the Gold on Pro Cup 1.
To unlock the Escargot vehicle, win the Gold on Pro Cup 1.

To unlock the Rookie Cup 2, win the Gold on Rookie Cup 1.
To unlock the Rookie Cup 3, win the Gold on Rookie Cup 2.
To unlock the EA Rookie Cup, win the Gold on Rookie Cup 3.
To unlock the Pro Cup 1, win the Gold on Rookie Cup 3.
To unlock the Pro Cup 2, win the Gold on Pro Cup 1.
To unlock the Pro Cup 3, win the Gold on Rookie Cup 2.