Like the Corvette ZR1 and the CTS-V Coupe, the wagon is set up on magnetorheological dampers, which use micro-metallic particles in the dampers to vary viscosity according to the car's dynamic sensors.

WSJ: 2011 Cadillac CTS-V Sport Wagon: Insane, Unnecessary, Awesome | Rumble Seat by Dan Neil

The new models include the ATS 2013 as well as the XTS 2013 models, a next generation Escalade, a new CTS sedan and the ELR plug-in electric coupe.

FORBES: GM Revamps The Cadillac Lineup To Target Luxury Market Share