A new term seems to have settled for vehicles like this: CUV. Crossover Utility Vehicle, not simply "crossover vehicle," which has been used for a while. Meaning, basically, an SUV with unibody construction, like a car: the chassis, floorpan and body are all one piece, which adds rigidity to the structure, saves weight and rides softer, but isn't as rugged as a body-on-frame vehicle, like a pickup truck or an SUV built on a pickup truck platform. Fine. But who can tell?Acura calls the all-new 2007 RDX a CUV. Here's the irony: it earns the name because it's sportier than a Sport Utility Vehicle. Sporty driving is what this CUV-formerly-known-as-SUV is all about. The RDX most resembles the BMW X3, which BMW separates from the SUV crowd by calling an SAV: Sport Activity Vehicle. Got it?Click here to read more