This car prop brings back a lot of memories for me as I saw Good Burger in 1997 (when I was 6 years old). Sure, it's cheesy (couldn't refuse that pun ), but I think it's pretty funny and cool.
I heard that it maybe one of the same Pacers used in Wayne's World (which makes sense due to the fact that both movies were made by Paramount).
Anyways, I did some really quick research and found that shortly after the movie was made "Hamburger Harry, the man behind the International Hamburger Hall of Fame and the Hamburger Museum in Daytona Beach, Florida" bought the car. I thought to myself, "hey I can go drive across the state and get a good look at it in the Hamburger muesum!"
Then I found this picture:
Here it is in 2009-10, in some lot in Daytona Beach, FL.