Diesel

Diesel is a devious diesel engine. Diesel believes that Steamies are no match for Diesels. Oily, scheming and ever ready to stir up trouble in the shed, Diesel's characteristic smirk is a sure sign that some Steamie, somewhere is in for a bit of trouble. However, given a chance, Diesel wants to show that he's a Really Useful Engine too! But only sometimes because hes one rude dude with an attitude