Enter "10 Year Championship" mode and finish first in every year. A new car is unlocked for each year with a first place finish. Note: Only one new car is unlocked per year; completing the same year multiple times in first place has no effect.

Two additional bonus cars are unlocked by playing in arcade mode. The Renault Maxi Megane is unlocked after finishing in seventh place or better on the "Easy" difficulty setting. For the Toyota Corolla Tien, highlight the Toyota Corolla at the car selection screen, hold L, then select that car.

At the "Press Start Button" screen, press Up(2), Down, A(2), R, B(2), Down. If you entered the code correctly, you will hear a sound. All tracks, including the Secret Rally track will be unlocked. For the Japanese version, press Up, Left, Down, Right, B, A, B, Right, Down at the "Press Start Button" screen.

At the "Press Start Button" screen, press Up, Down, Up, B, A, Left, B(2), Down. If you entered the code correctly, you will hear a sound.

At the "Press Start Button" screen, press Up, A, Down(2), Left, Right, B(2), Down to change the frame rate to 60 frames per second. If you entered the code correctly, you will hear a sound. Press Up, A, Down(2), Left, Right, B(2), Up at the "Press Start Button" screen to change the frame rate to 30 frames per second.

Finish in first place in every year under "10 Year Championship" mode.

At the track or mode selection screen, press Y or R when making a choice. Then the track will be less detailed and the race timer will appear on the right side of the screen.

At the car selection screen, highlight a car and press L.

At the car selection screen, use the D-pad to change the view of the cars.

During a replay, press A, Y, or X to change the view. Use the D-pad to rotate the camera angle. Press B to return to the normal replay angle. Press Down while in the driver's view to switch to a behind the car view.

Select arcade mode and begin a game in the Rivera race in either championship or practice mode. Drive as usual until reaching the last turn. Two red construction cones should appear as the turn is approached. Intentionally hit both of the cones. If done correctly, you will hear a sound with each hit. Turn around, and drive your car in the wrong direction. An opening to a hidden section of the track will eventually appear. Enter it to find a hidden section of track that contains many construction cones. The game will give you 29 seconds (separate from the normal race time) to knock down as many cones as possible for 100 points each.