I have to throw in a plug for the 328iX. I had occasion to drive our 328 some 80 kms on a winding, picturesque secondary road yesterday in the country following a 160km expressway drive @130kph. It really is about more than just HP numbers! For me both the cockpit environment and the driving "feel" of the BMW on both types of roads made the day a real pleasure. With all due respect to the G37x proponents here I think the two cars really are very different and which is the "better" car all depends on your priorities.