Burnout Legends Cheats

Compact series bonuses :
After finishing the indicated task you will unlock the corresponding car:
Assassin Compact: Get 15 Takedowns.
Compact Collector: By winning the Gold medal at the Silver Lake Eliminator (type varies in each game).
Compact Cop: By winning the Bronze medal or higher at the Silver Lake or Airport T1 and T2 Pursuit.
Dominator Compact: Get 10,000 Burnout Points.
DX Compact: By winning the Gold medal at the Airport Eliminator.
Gangster Legend: By winning the Gold medal at the Palma Bay Legend Face-Off.
Legend Compact: By winning the Gold medal at the Interstate Loop Legend Face-Off.
Legend Gangster: By winning the Gold medal at the Interstate Legend Face-Off.
Legend Special: Win thirteen Gold medals.
Modified Compact: By winning the Gold medal at the Interstate Race.
Tuned Compact: Win five Gold medals.   

Coupe series bonuses :
After finishing the indicated task you will unlock the corresponding car:

Assassin Coupe: Get 60 Takedowns.
Coupe Cop: By winning the Gold medal at the Vineyard or Palm Bay Pursuit.
Custom Coupe: By winning the Gold medal at the Riviera Race.
Dominator Coupe: Get 40,000 Burnout Points.
DX Coupe: By winning the Gold medal at the Big Surf Shores Eliminator.
Legend Pickup: By winning the Gold medal at the Vineyard Legend Face-Off.
Legend Special: Win forty one Gold medals.
Legend SUV: By winning the Gold medal at the Airport Legend Face-Off.
Modified Coupe: By winning the Gold medal at the Silver Lake Race

Heavyweight vehicles :
After finishing the indicated task you will unlock the corresponding vehicle:

4WD Heavy Duty: Get 300,000 Crash Dollars.
4WD Racer: Get two Crash Golds in Compact.
B-Team Van: Get 2twoCrash Golds in Muscle.
City Bus: Get two Crash Golds in Sports.
Delivery Truck: Get 400,000 Crash Dollars.
Firetruck: Get all the Crash Golds.
Heavy Pick-Up: Get 100,000 Crash Dollars.
Longnose Cab: Get two Crash Golds in Coupe.
SUV Deluxe: Get 200,000 Crash Dollars.
Tractor Cab: Get 500,000 Crash Dollars.
Trash Truck: Get two Crash Golds in Super.

 Muscle series bonuses :
After finishing the indicated task you will unlock the corresponding car:

Assassin Muscle: Get 30 Takedowns.
Classic Legend: By winning the Gold medal at the Big Sure Shore Legend Face-Off.
Custom Muscle: By winning the Gold medal at the Downtown Race.
Dominator Muscle: Get 25,000 Burnout points.
DX Muscle: By winning the Gold medal at the Palm Bay Eliminator.
Legend Classic: By winning the Gold medal at the Riviera Legend Face-Off.
Legend J-Muscle: By winning the Gold medal at the Airport 1 and 2 Legend Face-Off.
Legend Special: Win twenty seven Gold medals.
Modified Muscle: By winning the Gold medal at the Big Surf Shores Race.
Muscle Cop: By winning the Bronze medal at the Harbor Town or Sunrise Valley Pursuit.
Muscle Collector: By winning the Gold medal at the Harbor Town Eliminator (type varies in each game).
Tuned Muscle: Win twenty Gold medals.

 Special vehicles :
After finishing the indicated task you will unlock the corresponding vehicle:

Classic Hot Rod: Get all Takedown Trophies.
Euro Racer: Get all Postcards.
Gangster Boss: Get Gold medals in all Legend Face Off events.
Ultimate Coupe: Get all Signature Takedowns.
US Racer: Get the Gold medal in the Super GP.
World Racer: Get the Gold medal in the Special GP.

 Sports car series bonuses :
After finishing the indicated task you will unlock the corresponding car:

Assassin Sports Car: Get 100 Takedowns.
Custom Sports: By winning the Gold medal at the Airport Race.
Dominator: Get 60,000 Burnout Points.
DX Sports: By winning the Gold medal at the Downtown Eliminator.
Legend Racer: By winning the Gold medal at the Downtown Legend Face-Off.
Legend Roadster: By winning the Gold medal at the Silver Lake Legend Face-Off.
Legend Special: Win fifty five Gold medals.
Modified Sports: By winning the Gold medal at the Island Paradise Race.
Sports Cop: By winning the Gold medal at the Golden City or Island Paradise Pursuit.

 Super car series bonuses :
After finishing the indicated task you will unlock the corresponding car:

Assassin Super Car: Get 150 Takedowns.
Custom Super Car: By winning the Gold medal at the Dockside Race.
Dominator Super Car: Get 80,000 Burnout Points.
DX Super: By winning the Gold medal at the Silver Lake Eliminator.
Legend Hot-Rod: By winning the Gold medal at the Dockside Legend Face-Off.
Legend Special: Win seventy Gold medals.
Legend Super Car: By winning the Gold medal at the Harbor Town Legend Face-Off.
Modified Super: By winning the Gold medal at the Golden City Raod Rage.
Super Cop: By winning the Gold medal at the Riviera or Big Surf Pursuit.

 World Tour mode bonuses :
After finishing the indicated task you will unlock the corresponding car:

Avoid crashes:
If you do not like sharp corners, you should not use your burnout juice at a corner. Instead of using boost, release the gas (A).
User Cheat by Alesandro

Easy Takedowns:
Drive at a reasonable speed in the 120s and get behind another driver. Use the boost about two seconds before hitting them. This should get you an immediate Takedown, and possibly a Signature Takedown.
User Cheat by DelPiero

Winning pursuit races:
To win pursuit races get in front of target car and crash into wall or another car. Use aftertouch to take out the target car.

Burnout Legends Review - Gaming Age  

Burnout Legends Review - IGN