The invention pertains to an agricultural machine that has at least a pickup, a conveyor and a processing device, where a quantity of harvested crop picked up by the pickup device (10) and supplied by the conveyor device (20) to the processing device can be discharged through a delivery device (7) after processing, is characterized in that this is a steerable automotive vehicle (1) with its own drive (5), where the processing device is a pressing device (30-31) having at least one press chamber as well as press and conveyor elements used to form large bales (6) from the harvested crop, and the machine designed as a vehicle has at least one front-wheel (2) unit and one rear-wheel unit (3), with at least one wheel unit being driven and the same or the other wheel unit being steerable. Supplementing this are a number of structural details.