I bought a 2002 lexus 430 and after driving this for 3 years and 18,000 miles, I thought nothing could surpass it but in Jan I sold it and bought a 2005 430 and found out they had actually been able to improve the ride. This is the ultimate, the gas mileage is 27-28 mpg on the highway. The nav system! well I'm still working on this, but getting there. An unbelievable car.
Nav system switch could be in a more convenient place.