Bad movie, errors, really bad CG. Not only is the acting very poor, but the story is so make-believe, it's as if the mind of a child wrote the script from their imaginary friends and daydreams.
The CG is extremely bad. The cars, while in CG, move in a completely unrealistic manner. The way the cars when in CG move and crash have no real physics involved. Not only their movement, but after the 370Z crashes, it looks like a plasticine model someone dropped on the ground, rather than a car that has barrel rolled down the street.
Enough ranting you say? I wish that's all I had to say. They went from a 2nd generation RX-7 to a Nissan 240SX S14, all the while calling it an MX-5! The MX-5 is a Mazda Miata. It's not either of the cars showcased! This is one of the worst movies I have ever seen, much less the worst of 2011. If you want to see a car movie, re-watch Fast and the Furious - it's better than wasting your money to watch this awful movie in the theatre. I am rarely this harsh on any movie, but this one deserves every bit.