Hmm It was OK
Before I watch a movie I usually look it up on IMDB to see whether people think it's worth it - usually gives you an idea of what to expect.
So I didn't expect much from this one therefore it was ok - hot girls, not so hot cars (and why not?), heavy story line that often didn't make sense and not brilliant acting (quite poor in some parts).
The last racing movie I watched was Fast and the Furious 2 I think and it's obviously of lower quality but it's worth the 90 minutes.