Win race 12 of 15 from Choppers of America Racing Club.

Defeat Carlos in 3 of 3 races in San Diego.

Enter the options screen and select the "Cheats" option. Enter "fillmeup" as a code at the
cheat menu.

Succesfully complete the game 100\% to unlock the police motorcycle.

Win the Bad Boyz tournament in Detroit to unlock the 1949 Chevy Fleetline.

Defeat Vanessa the second time in 3 of 3 races in San Diego.

Get a 100\% game completion to unlock the Cadillac Sixteen.

Defeat Naomi in Atlanta to unlock the Naomi bike rider costume.

With any street motorcycle, use weight control and hold back to wheelie. You will
accelerate much faster, but will only be maxed at about 175 mph. Once you go down you
will go slower, and then reach 200+ mph.

Enter the options screen and select the "Cheats" option. Enter "getheadm" at the cheat
menu.

Win the U.S. Champs Series to unlock the Lamborghini Murcielago.

Enter the options screen and select the "Cheats" option. Enter "urbansprawl" at the cheat
menu. Note: This code also unlocks all cities in arcade mode.

Defeat Kioshi to unlock the Kioshi bike rider costume.

Press L1 and the D-pad Left or Right. Your car will pop up on the left or right side, and
you can drive on two wheels.

Win race 3 of 15 from Big Playas Racing Club.

Win race 7 of 14 from the Luxury Rollers Racing Club.

Win the Hotlanta tournament to unlock the Ducati 999R.

Win race 7 of 15 from the American Royalty Racing Club.

Win race 8 of 15 from Choppers of America Racing Club.

Enter the options screen and select the "Cheats" option. Enter "rimbuk" at the cheat menu.

Win all Sport Bikes club races to unlock the Kawasaki Ninja ZX 12R.

After you unlock Class A cars, you may notice that the really fast cars are $250,000 each.
In order to get that money, sell all of your other cars. The Cadillac Escalade EXT is
worth over $50,000.

Win race 3 of 15 from Choppers of America Racing Club.

Defeat Vanessa in 3 of 3 races in San Diego.

Win race 3 of 15 from the American Royalty Racing Club.

Win all the San Diego Luxury Rollers races to unlock the Mercedes Benz SL55 AMG "DUB
Edition".

Defeat Vanessa in 3 of 3 races in San Diego.

Defeat Kioshi in 3 of 3 races in Detriot.

Win all the Chopper of America Bike Club races to unlock the Hotmatch Skully bike.

Collect twelve Rockstar Games logos to unlock the "Flags" option in your garage.

Win the Big Playas to unlock the Mercedes Benz G55 AMG.

Win race 1 of 14 from the Luxury Rollers Racing Club.

Win all four of Phil's races in career mode to unlock the Hotmatch Cuevito bike.

Enter the options screen and select the "Cheats" option. Enter "getheadn" at the cheat
menu.

Win the Balboa Park Tournament in San Diego to unlock the Chrysler 300C "DUB edition".

Win race 1 of 14 from Original Riders Racing Club.

Defeat Leo in 3 of 3 races in Detriot.

Hold the Hand Brake and Gas when getting ready for a race. After the screen focuses on
your car, release Hand Brake. If done correctly, when it is time to go the meter on the
right will fill up and you will get a slight boost.

Defeat Dre in 3 of 3 races in Atlanta.

Win the San Diego Stage tournament to unlock the 1957 Chevy Bel Air.

Win race 1 of 15 from the American Royalty Racing Club.

Win race 1 of 15 from Big Playas Racing Club.

Defeat all the street racers in Detroit to unlock the Detroit police car.

Win the Detroit City tournament to unlock the Cadillac Cien.

Defeat all the street racers in San Diego to unlock the San Diego police car.

When drafting someone (sharing the air from the car in front), you will see a meter on the
right-hand side of the screen fill up. When it is red and starts beeping, press Nitrous
and you will get a sudden boost, allowing you to leave your competition in the dust.

Win race 13 of 15 from the American Royalty Racing Club.

Win all the SUV/Truck club races to unlock the Mercedes Benz CL 55 AMG.

Defeat Roy the second time in 3 of 3 races in Atlanta.

Defeat Caesar in 3 of 3 Races in Detroit.