What is the title of the Pixar short film featuring Mike and Sulley driving a new car?

Mike's New Car is the Pixar short film featuring Mike and Sulley taking a new car for a test drive.

The short expands the world of Monsters, Inc. through a comic episode centered on Mike Wazowski’s excitement about his new vehicle. Sulley joins him, but the drive quickly becomes chaotic as Mike struggles to control the car and its features. Billy Crystal and John Goodman reprise their original English voice roles as Mike and Sulley.

Mike's New Car was released in 2002 and was shown with Monsters, Inc. in some theatrical and home-video contexts. It is often confused with other Pixar shorts connected to feature films, such as For the Birds or Jack-Jack Attack. Unlike those shorts, Mike's New Car directly returns to the characters and setting of Monsters, Inc. and focuses on their friendship through physical comedy.