Steam: It's a debate between the Fowler 2P and the Fowler 4F.
Diesel: BR Class 24
Electric: The Queensland Rail EMUs that i use just about every time i take a train.
This loco was build for different railway company's in Germany , Malaysia and Pakistan
I love the prototype-version blue/silver (see pictures@wikipedia or google picture. The prototype-Version is in service by OHE, Germany .
The new nickname is red tiger ...the face of the Loco is a little bit different . The windows design is the same, however it have now a frame in front/back, looks like an offroad car ;-)