The X-25 is the world's fastest car. It was mainly used in Driven to Madness. Sqweep developed the car in response to her belief that earth vehicles were too slow. General Monger had The Missing Link and Sta'abi competed against one another to see who would drive it. Coverton cheated so that Link would lose and Sta'abi could drive it. But Sqweep, believing that because she created it she could drive it, not realizing when at full speed her tiny limbs couldn't reach the controls. Link saved Sqweep at the cost of the X-25's destruction. In his outburst, Coverton revealed is cheating to everyone, and Sta'abi attacked him because cheating is an insult to her people.