A motor vehicle comprising: - a body defining a front and a rear, with reference to a normal forward driving direction of the motor vehicle; - a first axle carried by said front and comprising, in turn, a first and a second front wheel (11, 12), which can rotate around a first and a second axis (A, B), respectively; - a second axle carried by said rear and comprising, in turn, a third and a fourth rear wheel (16, 17), which can rotate around a third and a fourth axis (C, D), respectively; - at least one first electric motor (30, 35) carried by said second axle; and - a fifth longitudinal axis parallel to said normal forward driving direction; said first electric motor (30, 35) comprising, in turn, a first output shaft (31, 36), which can rotate around a sixth axis (X1, X2) orthogonal to said third and fourth axis (C, D); said first electric motor (30, 35) extending from the side of said rear relative to said third and fourth axis (C, D), moving parallel to said fifth axis; characterized in that said rear comprises an end cross member of said body; said first electric motor (30, 35) and a first braking element (80, 81) being accommodated in a second compartment delimited by said cross member on the opposite side of said third and fourth axis (C, D), moving parallel to said fifth axis; said first braking element (80, 81) being operatively connected to said first output shaft (31, 36) and capable of being selectively operated so as to exert a first braking torque upon said first output shaft (31, 36); said first braking element (80, 81) being arranged on the opposite side of said electric motor (31, 35) relative to said third and fourth axis (C, D), moving parallel to said fifth axis. - a body defining a front and a rear, with reference to a normal forward driving direction of the motor vehicle; - a first axle carried by said front and comprising, in turn, a first and a second front wheel (11, 12), which can rotate around a first and a second axis (A, B), respectively; - a second axle carried by said rear and comprising, in turn, a third and a fourth rear wheel (16, 17), which can rotate around a third and a fourth axis (C, D), respectively; - at least one first electric motor (30, 35) carried by said second axle; and - a fifth longitudinal axis parallel to said normal forward driving direction; said first electric motor (30, 35) comprising, in turn, a first output shaft (31, 36), which can rotate around a sixth axis (X1, X2) orthogonal to said third and fourth axis (C, D); said first electric motor (30, 35) extending from the side of said rear relative to said third and fourth axis (C, D), moving parallel to said fifth axis; characterized in that said rear comprises an end cross member of said body; said first electric motor (30, 35) and a first braking element (80, 81) being accommodated in a second compartment delimited by said cross member on the opposite side of said third and fourth axis (C, D), moving parallel to said fifth axis; said first braking element (80, 81) being operatively connected to said first output shaft (31, 36) and capable of being selectively operated so as to exert a first braking torque upon said first output shaft (31, 36); said first braking element (80, 81) being arranged on the opposite side of said electric motor (31, 35) relative to said third and fourth axis (C, D), moving parallel to said fifth axis. said first electric motor (30, 35) comprising, in turn, a first output shaft (31, 36), which can rotate around a sixth axis (X1, X2) orthogonal to said third and fourth axis (C, D); said first electric motor (30, 35) extending from the side of said rear relative to said third and fourth axis (C, D), moving parallel to said fifth axis; characterized in that said rear comprises an end cross member of said body; said first electric motor (30, 35) and a first braking element (80, 81) being accommodated in a second compartment delimited by said cross member on the opposite side of said third and fourth axis (C, D), moving parallel to said fifth axis; said first braking element (80, 81) being operatively connected to said first output shaft (31, 36) and capable of being selectively operated so as to exert a first braking torque upon said first output shaft (31, 36); said first braking element (80, 81) being arranged on the opposite side of said electric motor (31, 35) relative to said third and fourth axis (C, D), moving parallel to said fifth axis.