The LQ class were reclassed from westrail L class locomotives after the fitting Q-track control systems, hence the prefix 'Q'. The reclassing saw a number change with L265 becoming LQ 3121 and L271 becoming LQ3122. Both are in service with Aurizon.
Drive Type: Diesel Electric - DC
Engine: EMD 16-645E3
Generator: EMD AR10A4
Traction Motors: EMD D77
Horse Power: Gross - 3,300hp
At Rail - 3,000hp
Weight: 137t
Max rated speed: 134km/h
Builders Model: GT26C