Diesel locomotive series 333 of the Spanish State Railways.

* 4Delicately designed model in green and yellow livery with red buffer beam
* Pilot (cowcatcher) with warning marks

In the 1970s, RENFE was looking for diesel locomotives for heavy goods traffic. The choice was quickly made, and RENFE decided on the six-axle diesel locomotives of the 333 series, which were built by the companies Macosa, General Motors, Nohab, and Alstom. A total of around 90 locomotives were delivered to RENFE in several series. In the meantime, some of the locomotives have already been modernized and, in the course of this, they have also been modified in terms of shape.