Motor-vehicle with an auxiliary cooling system including one or more radiators constituted by vehicle body components

A motor-vehicle is provided with an auxiliary cooling system (9), having a low temperature cooling liquid, entirely independent from the cooling circuit (2) of the engine (3) and including a radiator (11) located at the front part of the motor-vehicle facing the radiator (4) of the cooling circuit (2) of the engine (3). The auxiliary cooling circuit (9) comprises one or more auxiliary radiators (15, 16) which are connected parallel to the radiator (11) of the auxiliary circuit (9) and which are constituted by motor-vehicle body components.