We already know all the details on the 2011 Cadillac CTS-V Sport Wagon. It's just like the CTS-V sedan and CTS-V Coupe except for the slightly bigger behind that pretends to add some measure of utility to the equation.

Actually, it's more like a really good excuse to buy the family a 556-horsepower Cadillac. That, and having a carpool vehicle that can lay stripes like a Cobra on slicks.

2010 New York Auto Show: 2011 Cadillac CTS-V Sport Wagon