Austin Powers: The Spy Who Shagged Me. - Austin, Do You Want 1 or 2 Beetles
When Austin first got his time machine beetle, the beetle has a top like what I mean is a roof to the car. When he goes back in time with it and ends back up in the party, his car doesn't have a roof!
But what I want to know is this...if Austin drove his Beetle back to 1969 and wound up inside his nightclub, how did he get the car back down to the road?
To comment on what the person said about Austin driving the time machine on the road, HE DID NOT DO THAT! After the scene in his "Swinging Bachalor's Pad", we never see the car again.