MOTOR VEHICLE

Motor vehicle comprising a body defining a passenger compartment, a first axle located, in use, at the front relative to a first longitudinal axis (X) of the motor vehicle, and a second axle located, in use, at the back relative to the first axle with reference to the first longitudinal axis (X), the first axle and second axle comprise first wheels and second wheels, respectively, and an air conditioning system which can be operated to adjust the temperature inside the passenger compartment, the body comprises a fixing structure (80) located behind the passenger compartment, the fixing structure (80) is hollow and has a width, measured parallel to a second axis (Y) progressively decreasing from the first axle to the second axle parallel to the first longitudinal axis (X), the air conditioning system comprises, in turn, a heat exchanger (24) housed inside the fixing structure (80), the heat exchanger (24) has a width, measured parallel to the second axis (Y) progressively decreasing from the first axle to the second axle parallel to the first longitudinal axis (X).