Caitlin

Caitlin is designed for speed. She enjoys challenging other engines to a race, and can get excited and restless when she doesn't have much to do.

Availability
Caitlin was introduced in 2013 and was retired in 2017.

Trivia

 * Caitlin's first prototype had a different face, no front magnet, a red tender chassis, smooth coal, a reversed tender stripe, and various minor shaping details.
 * Caitlin's second prototype was a more vibrant shade of red and had various different minor shaping details.
 * The back of Caitlin's box depicts her second prototype.