The Athearn Genesis G6176 HO BNSF Premium Heritage Diesel Locomotive SD-75M #8258 is a pre-built model train engine in 1:87 scale. Made of plastic and painted in orange, this ready-to-go locomotive is designed to run on DC power. Featuring an analog control system, this diesel locomotive is a detailed replica of the BNSF Railway's SD-75M #8258, perfect for collectors and hobbyists alike. The BNSF Railway branding and painted design add to the authenticity and charm of this model train engine.