I haven't seen this very cheesy Disney flick since I was a nipper , but the bit I always remember the assassins in the Black Porsches, the leader was driving a 935 I believe with a daft radar on the top. Was all good fun at the time and the cars were very cool to an 8 year old - ahh memories 
Fast forward to 2.50 for the cars.

Fast forward to 2.50 for the cars.