Agricultural vehicle

An agricultural vehicle (1) with a tire pressure filling system (20) and a control unit (10) for adjusting the tire pressure of the vehicle (1) as a function of operationally acquired parameters of the vehicle (1), is characterized in that the control unit (10) is operable in various operating modes selectable by an operator, wherein by selection of one of the operating modes the tire pressure is regulated taking into account a control strategy associated with this operating mode.