Daisy is known by many engines to consider herself "highly sprung, right up to date, and thoroughly modern". Of course, this isn't entirely the case anymore (despite her constant bragging), but Daisy is still a very unique engine! Working the elevated railways and tramways of Celgreb City can be a daunting task, but Daisy (though she can be lazy when it comes to freight work, and somewhat of a diva when things don't always go her way) proves she is a capable passenger carrier time and again, and does make a genuine effort to better herself when others point out she's acting up.
Daisy is based on the British Rail Class 101/102 DMU built by Metro-Cammell. However, unlike her real-life basis, Daisy is a single railcar. The class was the e of the longest serving class of "First Generation" DMUs, with the last one being withdrawn in 2003, thus ending a service of 47 years. A total of 41 cars have been preserved.
Daisy is painted light green with yellow lining. She wears makeup, including eyelashes, red lipstick, blush and blue eyeshadow.