Class 66 - Freightliner Green/Yellow - 66507Freightliner were the second operating company to enter the class 66 game with the first of their locomotives arriving in 1999. Nicknamed 'freds' a portmanteau of Freightliner and Shed, 66507 represents the standard freightliner class 66 of the early noughties. Our Class 66 model is based on the award winning accura standard platform, with all wheel powered six axle bogies, a powerful twin flywheel fitted motor and market leading electronics package.