Burnout 2: Point of Impact Cheats

When trying to achieve all gold medals in championship mode, if you fail to win one of the races, reset the Xbox before it auto-saves. You can then choose to continue the championship and restart at the race you failed to win, without having to replay (and win) all the previous races. Additionally, when competing in multi-race championships, it is often frustrating when you get a gold in the first race but fail the next. To avoid this, choose to return to the main menu after a successful race. Go to the options, select "Save/Load", and save to a backup profile slot. Reload your original profile. Attempt the race, and if you succeed, again save to a backup profile and load your original profile again. If you fail, load the backup profile.

1997 Eclipse and 2001 Focus SVT
Complete the Custom championship two times and get best score possible in the races.
Classic 1970 car
Win Pursuit 2 by destroying the classic 1970 car with the police car. This car has average to bad stats, but it can get past a police car very quickly in Pursuit mode and in races.
Oval Racer
Race Face-Off 2 against the Oval Racer. The race is five laps around Airport Terminal 3 (one of the first races). If you manage to defeat it, you will unlock it. This car has great acceleration, maximum control, and maximum top speed.
Police car
Win Pursuit 1 by destroying the criminal's car before it gets away. The police car has maximum top speed, average control, and good acceleration.
Face Off
Win all the face offs in the first championship.
Gangster car: Win Pursuit 3.
Hot Rod car: Win Face Off 1.
Japanese Muscle car: Win Face Off 3.
Super Car: Win Face Off 4.
Two player pursuit mode
Successfully complete Pursuit 3.
Drivers Ed car
Complete Driving 101 with all gold medals.
Custom Championship
Get all gold medals in every race and win everything in the first championship to unlock the Custom Championship. There will be about six more cars that you can unlock.
Custom Compact car: Win the Custom Series Qualifier.
Custom Coupe car: Win all gold medals at the Split Second Grand Prix.
Custom Muscle car: Win Pursuit 6.
Custom Pickup truck: Win Pursuit 5.
Custom Roadster: Win all gold medals at Point Of Impact Grand Prix.
Custom Sport car: Win all gold medals at the Speed Streak Grand Prix.
Custom SUV: Win Pursuit 4.

To unlock the cars below, complete the corresponding goals:

Gangster Car: Beat Pursuit 3.
Hot Rod Car: Beat Face Off 1.
Japanese Muscle Car: Beat Face Off 2.
Oval Racer: Beat the car in Face Off 2.
Polic Car: Beat Pursuit 1 and destroy the villain's car.
Super Car: Beat Face Off 4.
Custom Compact: Beat Custom Series Qualifier.
Custom Coupe: Get all gold medals at Split Second Grand Prix.
Custom Muscle Car: Beat Pursuit 6.
Custom Pickup Truck: Beat Pursuit 5.
Custom Roadster: Get all gold medals at the Point Of Impact Grand Prix.
Custom Sports Car: Get all gold medals at the Speed Streak Grand Prix.
Custom SUV: Beat Pursuit 4.
Classic 1970 Car: Destroy the car with a police car in Pursuit 2.
Drivers' Ed Car: Get all gold medals in Driving 101.

Finish Crash mode with Gold Medals in all the challenges to unlock Runaway Mode in the Cheat menu.