4. Blue car looks like a Lotus unknown, later I found a Spyker C8 is better answer. (use google keyword spyker c8 top view) http://myautoworld.com/spyker/cars/spyker/spyker-11-aileron/spyker-11-aileron.html

5. Looks like a Pagani Zonda

1. (green) an unknown military car, Jeep-lookalike

3. red convertible, I guess a BMW

6. Unknown American truck
2. Looks like a Japanese truck