Enter "LILZIP" as a password. Normally this car is available after winning tournament mode.
Enter "SHOTME" as a password. This track goes through various exterior sets of a film studio.
Enter "POWRUP" as a password. A Pioneer engine with better acceleration in arcade mode and better acceleration and higher top speed in simulation mode will be available for all cars, including the hidden vehicles. Note: Enter "POWRUP" a second time to increase engine power even more.
While a track loads, hold L1 + L2 + R1 + R2 + X + Triangle + Square + Circle. Then, release the buttons when the race begins to choose from nine camera views instead of the four default angles.
Hold Triangle and release it twice to display a map screen.
Enter one of the following passwords to drive the corresponding vehicle or object:
| Vehicle/Object | 1-player Password | 2-player Password |
| Mercedes Benz | BNZME | BNZU |
| Saab | BEETME | BEETU |
| BMW | BMRME | BMRU |
| Mazda | MAZME | MAZU |
| Citroen 2CV | CITME | CITU |
| Volkswagon Beetle | BUGME | BUGU |
| Audi Quattro | QUATME | QUATU |
| Jeep Wrangler | YJME | YJU |
| Volvo station wagon | VOVME | VOVU |
| Limosine | LIMOME | LIMOU |
| Land cruiser | LCME | LCU |
| Jeep Commanche | JEPME | JEPU |
| Van | VANME | VANU |
| Army truck | ARMYME | ARMYU |
| Snow plow | SNOWME | SNOWU |
| School bus | BUSME | BUU |
| Tram | TRAMME | TRAMU |
| Semi tractor | SEMIME | SEMIU |
| Covered wagon | WAGOME | WAGOU |
| Tyranosaurus Rex | TREXME | TREXU |
| Vendor stand A | STDAME | STDAU |
| Vendor stand B | STDBME | STDBU |
| Vendor stand C | STDCME | STDCU |
| Wooden crate | CRATME | CRATU |
| Log | LOGME | LOGU |
| Outhouse | OUTHME | OUTHU |
| Track | Password |
| Proving Grounds | LDKMTD |
| Outback | GROWPG |
| Northern Country | HTYSBG |
| Mediterano | WGVLQG |
| Mystic Peaks | BRQQQG |
| Bonus Car and Track | 800E292A 0803 |
| Super Engine | 80035B80 0001 |