Well I Got a 2008 grand prix v6 base model in late March.
And these are some of the mathces so far.(no mods)

wins
probally nothing special to yall.

1996 Mustang gt-digg 1 car length.
1997 or 8 celica(no bages)-30 roll back of my bumper.
1997 camaro-40 roll 1 1/2 cars
honda civic-40 roll 2 cars
2000 beetle lol-40 roll 2 cars

loses

lol idk why i tried 1996 firebid formuala-50 roll lost by 2 cars
2004 350 z-30 roll 1 car

all these wins/loses i stopped around 100

p.s This summer i plan on workin on my lil v6.

2008 Grand Prix- Video