I drove the V6 and V8 models and all I can say is wow. Great job by Hyundai. My only wish for both models would be a firmer, sportier suspension as an option - but clearly, placing luxury first hasn't hurt Lexus much and I think this is where Hyundai is heading with the sedan.
I drove the V6 first and wondered why anyone would want the V8. The six was strong, smooth and serene - emitting just a hint of an aggressive growl at high revs. Then I drove the V8 - and understood the want.
Soooo strong and even more smooth. Effortless power, anytime. If I were buying one, I'd find a way to swing the V8. Shifts from the transmission were quick and seamless in both models when left in full auto mode, but I found manual shifting to be a bit of a let down as there was a noticeable delay in response. No biggie, I suppose. I would guess that 99% of auto drivers let the transmission do its thing 99% of the time. The Maxima (CVT) and the Passat CC (DSG) both shifted much faster in manual mode.
Interiors are very good indeed, and equally good on both models if comparably equipped. One disappointment is the limited interior colour choice as compared with the US. We get the predictable black or tan. They have a rich medium-dark brown that just absolutely rocks.
I don't know that it will be my next car - I still have a desire for a little more sport in my ride - but I can see one eventually, particularly if they do come up with a sport model down the road.
Jaeger