AUTOMOBILE SUSPENSION DEVICE

[Problem] To provide an automobile suspension device that is a 5-link suspension device configured to support a lower end of a damper with a lower arm, and is capable of reducing sliding friction while ensuring a road clearance.[Means for Solution] The present invention has a lower arm 7 connecting a wheel support 10 and a vehicle body, and a damper 14 that has a lower end connected to the lower arm 7, and is disposed to incline upward toward a vehicle-width-direction inner side in a rear view, wherein a wall surface 100 of the lower arm 7 has a damper mounting portion 98, which supports a pivot 14a of the damper 14, at a position lower than a straight line (virtual line A) connecting a pivot 70 on a wheel side and a pivot 68 on a vehicle-body side of the lower arm 7, and a bottom surface 102 of the lower arm 7 has a bulge 104 formed at a position under the damper mounting portion 98.