>>1281646*Dabs on the TRAXX*
RENFE 251, delivered between 1982 and 1984.
Heavily inspired on the JR EF66, it's still the most powerful locomotive in Spain, at 4650kW. It also hauls the heaviest train in the country, carrying steel rolls from Avilés to Sagunto. If there isn't a 251 available, the service has to be done with two TRAXX.
251.004 retains her original livery, as seen here.