When needing a new car with enough room for a tall family of (4), I did my research with the Lexus LS 430 and the BMW 745. As you can see, the Lexus LS 430 was my decision. I must say, what an excellent choice! For me to sit in the back seats and have room enough to close the doors and be comfortable was a must. Plus the reliability factor was a no brainer. Comfortable, quiet eye catcher! Not a car to reach 60 miles in 5.6 secs. That's what the Lexus GS is for. This is a grown man's car. I took her for her 60k maintenance yesterday and it was a hefty bill. But I know it was well worth the money. My mind is made up to get another once the wheels have fallen off this one.
The Smart key entry I love. Very roomy and a relax feel.