Prudence is an Egyptian tender engine introduced in the International Friends Near and Far miniseries.
In Prudence's first appearance, it was revealed that her and Delilah are best friends and the two often work together. Later, Prudence and Delilah took goods trains to Dar es Salaam Docks, where they met Kwaku and Zane.
Prudence is caring and authoritative. She is also very protective over those she cares about, especially her best friend, Delilah.
Prudence is based on a Palestine Railways H Class 4-6-0 tender engine. 50 of these locomotives were built. Unfortunately, they were all scrapped in 1960.
Prudence is painted purple with yellow lining.