ML63, X5M, Cayenne Turbo or RS6 Avant?
I've been looking to replace the wife's X3 for awhile now. The search started with C63 wagon (we have the sedan too so we know the car well) and S4 Avant, but as we look more and more, it helped us worked out what we really need. So we have basically narrowed down to ML63, X5M, Cayenne Turbo and RS6 Avant. My personal preference is the RS6, but my wife likes the X5 (she doesn't care if it is 3.0 or M ). X5M is the only one that meets ALL the critiria, including the less important ones. Here in Australia in terms of list price, ML63 is the cheapest, X5M is 10% more, CTT is 30% more (than ML), and the RS6 is like 50% more (than ML). But because the X5M won't be here for a few months yet and the CTT is in runout, it will be maybe 10% cheaper than the CTT. Likewise the RS6 has deep discount because nobody is buying one. I want to see what you guys think before I order a car and it's too late!