2008 Mercedes-Benz GL-Class GL450 4dr SUV AWD (4.7L 8cyl 7A)
I picked up my GL450 in June 2008 and it drives terrific. Smooth, quiet, and comfortable ride. It's really quite incredible. Feels solid but not overly large. Now for the cons - terrible fuel mileage (averaging 11 mpg in NYC), it's a big truck so the drive isn't as sporty as my BMW SUV's.
Air suspension makes for a great ride, design is beautiful inside and out, keyless go (must get!), nice leather seats
Memory seats programmed to keys, electronic lumbar support, add distronic plus as an option (like in S550), need to improve MPG