COUPLED TORSION BEAM AXLE TYPE REAR SUSPENSION SYSTEM

Disclosed herein is a coupled torsion beam axle type rear suspension system that includes a coupled torsion beam axle () installed to extend in a transverse direction of a vehicle body, a pair of trailing arms () coupled to respective ends of the coupled torsion beam axle (), and a transverse leaf spring () having both ends connected to the respective trailing arms () and a center portion connected to a body cross member (), thereby reducing the number of parts and improving driving stability.