Description:  Motormouse and Autocat is a 1969-1971 cartoon about a cat, Autocat, who chases a mouse, Motormouse, using various inventive vehicles. The plot is a variation of the Tom and Jerry formula, where Autocat's elaborate schemes to catch the motorcycle-riding Motormouse consistently fail, with the mouse always outsmarting the cat.

Series Premise: The cartoon follows the chase between Autocat and Motormouse, who works in the same garage. Autocat is a race car-loving cat who is constantly trying to catch the resourceful mouse.

Chase Dynamics: The central conflict is Autocat's attempts to capture Motormouse, who escapes on his motorcycle. The cat's primary tool is a series of unique, motorized contraptions designed for catching the mouse.

Outcome: Like the Tom and Jerry dynamic, the chase always ends with Motormouse outsmarting Autocat, and the cat's plans backfiring.

Production: The cartoon was a segment of the Hanna-Barbera series Cattanooga Cats and later had its own spinoff show.

Characters: Autocat is a cat, and Motormouse is a mouse who enjoys riding a motorcycle. Motormouse is noted for his distinctive way of speaking.