Suspension system for vehicle

A suspension system for a vehicle, the suspension system comprising:

• a knuckle configured of rotatably supporting a wheel;
• and
• at least one control arm configured to be mounted along a vehicle's width direction and connecting the knuckle and a vehicle body, the at least one control arm including a lower control arm mounted between the knuckle and the vehicle body,
• wherein the lower control arm includes:
• a first end portion connected to a lower portion of the knuckle through a lower external joint;
• a second end portion connected to the vehicle body through a front lower inner joint;
• and
• a third end portion connected to the vehicle body through a rear lower inner joint;
• wherein one of the second end portion and the third end portion of the lower control arm is connected to the vehicle body through a compliance control arm,
• wherein the second end portion of the lower control arm is connected to the front lower inner joint by the compliance control arm,
• wherein a first end portion of the compliance control arm is connected to the vehicle body through the front lower inner joint,
• wherein the second end portion of the lower control arm includes a first connection portion and a second connection portion bifurcated from the second end portion of the lower control arm, and
• wherein a second end portion of the compliance control arm includes first and second compliance joints and the first compliance joint of the compliance control arm is pivotally connected to the first connection portion of the lower control arm and the second compliance joint of the compliance control arm is pivotally connected to the second connection portion of the lower control arm.