MaxxPro Dash with improved DXM suspension system. It is fitted with torsion bar suspension system. It is softer and more compliant than the XJR's Computer Adaptive Technology Suspension system. W123 shares technical similarities with its predecessors including engines, steering system, and suspension system. The Innovisia was the first bus to be equipped with an ABC suspension system. This kind of tilting suspension system is the solution to the problem. The SS model received an upgrade to the suspension system. The Kinetic Dynamic Suspension System (KDSS) became standard. Most cars use a torsion bar suspension system. Camber changes due to wheel travel, body roll and suspension system deflection or compliance. The vertical volute spring suspension system is a type of vehicle suspension system. The 223 had a revised chassis and suspension system. In 2006 Toyota introduced its Active Stabilizer Suspension System. A new ball-joint suspension system improved handling. A heavy duty suspension system was also standard.