This 3D model was originally created with Sketchup 6 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Imported modell! A cart is a vehicle or device, using two wheels and normally one horse, designed for transport. A dray or wagon is a heavy transport vehicle with four wheels and normally at least two horses. Other animals such as oxen or donkeys are sometimes used instead of a horse.