I'll start by stating that I have not seen the original 1971 "Vanishing Point", yet. I only picked this movie up from the library because the title stood out after I had remembered it mentioned several times in "Quentin Tarantino's Death Proof", and it was the only copy there. No original. So I took a look.
First off the whole religion/spirituality theme underlying the whole movie was very unnecessary and forced. Several people are seen performing the signs of the cross, Kowalski's conversion to Catholicism is very prevalent, and even the doctor he contacts at the hospital his wife is at, is named Nazren. Sounds a lot like Nazarene or Nazareth. So the whole religious side of the film was unnecessary.
The Flashback/Dream sequences were edited very poorly. It takes a second before you realize it's really a flashback/dream because they are edited into the current scene like it's similar scene or parallel moment somewhere else.
And finally the action. I love car chases in film. Movies like Death Proof and Gone in 60 Seconds have amazing car chases, with lots of crashes, side by side collisions, all the fun stuff. This film has some decent car chase sequences but they are split apart too many times to make way for the drama that it really tarnishes the adrenaline rush they should be evoking. Not only that but they are not spectacular. The first few are a bit of a rush because you he has his "mission" and he means to fulfill it. But after a while, with all the stops and drama, the action not only feels less engaging or tense but the action itself feels a little tired, as in the stunts and speedy feeling become less and less powerful and amazing.
The story was simple but with all the "hero" messages and religion "advertising" it started to feel too contrived and mixed up. Finish it off with a poorly written and COMPLETELY unnecessarily ambiguous ending and you get 1997 "Vanishing Point".
Again I have not seen the original (something I will get on top of ASAP), so I can't decided for myself how it holds up but my experience with this film has strengthened my powers of clairvoyance and they say: "It doesn't..."
