Well.. you need to race against sally in chapter 3 of the story,, then... when you finished the race,, you've unlocked tailfin.. -Answer by:dragonsaber32
You don't really unlock it you just really pass the event and wait....i think you do unlock it and by doing so you must complete maters backward driving lesson(to do backwards driving double tap or press the circle button to drive backwards and the same to turn around)....
If you want to unlock all of them the hard way.. buy them all with points.. or the easy way.. go to the options section and choose cheats.. then put this cheat.. "YAYCARS" -Answer by:dragonsaber32
Q:How do you unlock ''bost,dj,snotrod, and filmore?
A1:
Win enough points in career mode to buy him as a bonus -Answer by:BobLouis
A2:
I would really really really like to know that
A3:
How ever bobLouis is he is WRONG about unlocking Boost DJ and Snot Rod
A4:
Some cheat code I've read said to beat Boost in superhard on the race, beat DJ in hard on the race, do 100 piston cup races for Hollister, and more but I've tryed and they didn't work
A5:
Boost, Dj, Snotrod, and Fillmore are not in Cars Videogame. -Answer by:IndonesianGamer
A6:
Fillmore is in the game but cannot be unlocked to play as.
A7:
If you want to play Boost and Dj, play the (i forgot the name but it is before Lightning Strikes Back).Snot Rod and Fillmore can't be played. -Answer by:IndonesianGamer
A8:
The cheat codes are cheater and music8r tounlock DJ and Boost if it dosent work thats fine