A vehicle drive device comprising: a rotary electric machine including a stator on an outer side of a rotor in a radial direction; an input member drivingly connected to the rotor ; a differential gear mechanism in which a drive force from the rotary electric machine that is transmitted via the input member is distributed to a first wheel (W1) and a second wheel (W2); and a case that accommodates the rotary electric machine , the input member , and the differential gear mechanism , wherein the rotary electric machine and the input member are arranged on a first axis (A1), the differential gear mechanism is arranged on a second axis (A2) different from the first axis (A1), the input member and the differential gear mechanism include a part arranged on an axial first side (L1) that is one side in an axial direction with respect to the rotary electric machine , an opposite side in the axial direction from the axial first side is set as an axial second side (L2), the differential gear mechanism is connected to the first wheel (W1) via a shaft member including a part that is arranged on the second axis (A2) on the axial second side (L2) with respect to the differential gear mechanism , and the case includes an outer peripheral support portion that is formed along a core outer peripheral surface that is an outer peripheral surface of a stator core included in the stator , and that supports the core outer peripheral surface in the radial direction (R), characterized in that a notch portion in which the outer peripheral support portion is notched over an entire area of an arrangement area (P) of the stator core in the axial direction (L) is formed in the outer peripheral support portion , and the notch portion is arranged at a position that is between the core outer peripheral surface and the shaft member in the radial direction (R), and that overlaps the shaft member as seen in the radial direction (R) along the radial direction (R). a rotary electric machine including a stator on an outer side of a rotor in a radial direction; an input member drivingly connected to the rotor ; a differential gear mechanism in which a drive force from the rotary electric machine that is transmitted via the input member is distributed to a first wheel (W1) and a second wheel (W2); and a case that accommodates the rotary electric machine , the input member , and the differential gear mechanism , wherein the rotary electric machine and the input member are arranged on a first axis (A1), the differential gear mechanism is arranged on a second axis (A2) different from the first axis (A1), the input member and the differential gear mechanism include a part arranged on an axial first side (L1) that is one side in an axial direction with respect to the rotary electric machine , an opposite side in the axial direction from the axial first side is set as an axial second side (L2), the differential gear mechanism is connected to the first wheel (W1) via a shaft member including a part that is arranged on the second axis (A2) on the axial second side (L2) with respect to the differential gear mechanism , and the case includes an outer peripheral support portion that is formed along a core outer peripheral surface that is an outer peripheral surface of a stator core included in the stator , and that supports the core outer peripheral surface in the radial direction (R), characterized in that a notch portion in which the outer peripheral support portion is notched over an entire area of an arrangement area (P) of the stator core in the axial direction (L) is formed in the outer peripheral support portion , and the notch portion is arranged at a position that is between the core outer peripheral surface and the shaft member in the radial direction (R), and that overlaps the shaft member as seen in the radial direction (R) along the radial direction (R). <EOS>