AMC Gremlin

The AMC Gremlin is Comic Book Guy's car of choice. His car's windows are only trash bags and he has several valuable bumper stickers, including one which was given to him by a Harrison Ford look-alike, on the rear.

Behind the Laughter
The was an actual automobile produced by  through the 1970s.

Non-canon
Hans Moleman can also be seen driving a Gremlin, which is run off the road by Otto and destroyed.