Diesel is a devious black diesel shunter, and the main antagonist of Thomas The Tank Engine Tales. He likes to tell the steam engines on the island of Sodor that they will soon be sent to the scrapyard. Diesel often gets sent away from Sodor for this.
Diesel is evil, devious, bullying, mean, and dastardly.
Diesel is a black diesel shunter. He has a square, gray face. Diesel has round, black buffers, a red buffer beam, and six, black wheels.
- 1. Diesel! (debut)