Mavis

Mavis is a feisty little diesel engine. She at first was stubborn and cheeky, but after getting stuck on a level crossing and having Toby cross a weathering bridge, she matured and is now a caring and helpful engine.

Appearances

 * Mavis and Emily

Trivia

 * Mavis is based on a BR Class 04 0-6-0, fitted with additional sideplates and cowcatchers.