Why Plutos Moon Charon Wears a Red Cap The New York Times 10cm Massey Fergusson 8740s Tractor With 3 Trailers. Extremely detailed scale model of a Massey Ferguson 8740S farm tractor. The red chassis and mudguard rest on four imposing wheels fitted with authentic looking, deep tread tyres. At the top of the steps is the open cabin, with a full interior, as on all other Bburago models. This model includes three trailer attachments.