An assembly (10, 20) for adjusting the geometry of a suspension of a vehicle, wherein said suspension comprises at least one wheel disc (3A,3B) comprising: - an adjustment head, which includes a supporting plate and an adjustable plate configured to be connected to said at least one wheel disc (3A,3B), said head comprising a joint which connects said adjustable plate to said supporting plate defining a first rotation axis and a second rotation axis for said adjustable plate with respect to said supporting plate, said first rotation axis and said second rotation axis orthogonally intersecting each other, said adjustable plate defining a central reference axis which crosses the intersection point of said rotation axis (101,102) perpendicularly to a plane defined by said rotation axis (101,102), characterized in that it comprises: - connection means (7,9) configured to connect in integral manner said adjustable plate to said wheel disc (3A,3B) and so that by means of such connection said central axis coincides with the axis of said wheel disc (3A,3B); - toe-in adjustment means comprising at least one first locating element for said adjustable plate and a first electrical actuator connected to said first locating element, wherein said first electrical actuator defines a first adjustment axis and adjusts the position of said first locating element along said first adjustment axis; - camber adjustment means, comprising at least one second locating element for said adjustable plate and at least one second electric actuator connected to said second locating element, wherein said second electrical actuator defines a second adjustment axis and adjusts said second locating element along said second adjustment axis, wherein said electrical actuators (510,520) adjust the position of the corresponding locating element (51A,52A) along the corresponding adjustment axis (501,502) as a function of the required toe-in and/or camber values; - displacement means (71,72,73) configured to move said head in space along at least one displacement axis (601,602,603) and independently from the activation of said connection means (7,9) - an adjustment head, which includes a supporting plate and an adjustable plate configured to be connected to said at least one wheel disc (3A,3B), said head comprising a joint which connects said adjustable plate to said supporting plate defining a first rotation axis and a second rotation axis for said adjustable plate with respect to said supporting plate, said first rotation axis and said second rotation axis orthogonally intersecting each other, said adjustable plate defining a central reference axis which crosses the intersection point of said rotation axis (101,102) perpendicularly to a plane defined by said rotation axis (101,102), characterized in that it comprises: - connection means (7,9) configured to connect in integral manner said adjustable plate to said wheel disc (3A,3B) and so that by means of such connection said central axis coincides with the axis of said wheel disc (3A,3B); - toe-in adjustment means comprising at least one first locating element for said adjustable plate and a first electrical actuator connected to said first locating element, wherein said first electrical actuator defines a first adjustment axis and adjusts the position of said first locating element along said first adjustment axis; - camber adjustment means, comprising at least one second locating element for said adjustable plate and at least one second electric actuator connected to said second locating element, wherein said second electrical actuator defines a second adjustment axis and adjusts said second locating element along said second adjustment axis, wherein said electrical actuators (510,520) adjust the position of the corresponding locating element (51A,52A) along the corresponding adjustment axis (501,502) as a function of the required toe-in and/or camber values; - displacement means (71,72,73) configured to move said head in space along at least one displacement axis (601,602,603) and independently from the activation of said connection means (7,9)