As I compiled my "short list", the LS430 was at the top for several reasons...I had previous experience with the dealer service, I wanted dependabilty, comfort and high resale value. Also on my list was the Q45 and E320. I didn't include BMW, even though in the past I loved driving the ones I owned, because of the new styling direction and the high prices. After doing research on prices for the E320, I saw that with the options I wanted, it would be close or equal to the same price as the LS430. Also the latest JD Power reliability ratings for MB scared me off.
I did test drive a Q45 and was impressed, but my preference is for a more traditional interior like the LS430 and I thought the interior materials in the LS appeared to be of better quality. I also thought the suspension in the LS absorbed ruts and potholes better, but also cornered flatter and had a more refined ride. I also noted that the resale value on the Q45 is not great.
Before test driving the LS, I thought my Jaguar rode well. After my LS test drive, I was ready to junk it. The suspension in my S-Type causes the car to float and the front end to bob up & down. I drove the LS over some roads I routinely drive and I was amazed at how, what seemed like large bumps in my Jaguar, these bumps were hardly felt in the LS.
The LS430 seems a lot more "European" in feel than I remember my LS400 being. I can't imagine any other car, regardless of price, being so well engineered. I want one BAD.
Mike