To unlock the Warlord car (also known as the most awesome car in Full Auto, with full armor and speed stats), you must earn a Full Auto medal for the Armageddon event in the Warlord career mode chapter.
When you chose the weapon combo, choose the assault weapons set the machine guns to level 3 and the mines to level 1. Hang back at the rear of the pack, kill all your opponents, and finish first you should be able to unlock the Warlord which is the best car in the game.
Unlockable: Enforcer Cop Car
To unlock the Enforcer cop car, simply complete the Swift Justice event in the Speed Kills career mode chapter.
Earn any medal in the Bayside Brawl event.
Earn any medal in the Shore Leave event.
Earn any medal in the Killer Curves event.
Earn any medal in the Rod Rage event.
Earn any medal in the Catch My Drift event.
Earn any medal in the Heads Up event.
Earn any medal in the Laps of Luxury event.
Earn any medal in the Over/Under event.
Earn any medal in the Toll 'N' Thunder event.
Earn any medal in the Boxed In event.
Earn any medal in the Monster Mash event.
Earn any medal in the Short Stretch event.
Earn any medal in the Trail Breaker event.
Earn any medal in the King of Bling event.
Earn any medal in the Tommygunner event.
Earn any medal in the Raging Bull event.
Achievement: Ambush series 20pts
Survive every event in this series.
Unlockable: Dominator series 20pts
Survived every event in this series.
Unlockable: Enduro series 20pts
Survived every event in this series.
Unlockable: Five in a Row 15pts
Killed five Opponents in rapid succession.
Unlockable: All Weapons, Cars and Tracks
To unlock everything in the game (including all weapons, cars and tracks), simply enter your name as "magicman" when asked to make a new file at the beginning of a new game.
