"This may be the perfect car. You get all the feel and driving performance of a V8 S Class, all the accessories, and roughly 25 MPG in real life mixed city/highway driving (at least in my experience where I have slightly more city than highway). I used to drive a BMW 750Li. Great car, but this car drives better and gets almost twice the gas mileage. Oh, and it costs about $25,000 less. Go figure. The S400 Hybrid is the best kept secret in luxury autos."
"Second MB and first S. 2007 s550 4matic. Wonderful ride and quality inside and out. Love extra toys (camera, distronic plus, massage seats, other features). A few super minor gripes: Bluetooth doesn't work well with blackberry, distronic plus and park assist turn off in foggy/wet/snowy weather (sometimes, nor everytime), after awhile, dynamic seat feature stopped working. Other - fuel economy is great on hwy, so so in city (now new engine might be better). I do love 4wd! Saved the car a few times!!! Accelerates wonderfully in "s" mode - don't need Amg 63 or 65 to pass pretty much anyone (except motorbikes ;-) )... Expensive maintenance (dealer mechanics suggest always! about $1500 in annual work - not repair!) repair if not on warranty or insurance (body) is expensive (so if it's a used car may look too expensive).... But I love it, can't imagine not having it or a similar car... Hard to drive anything else now . If you care for a good car - buy it."
"I love this car. It does everything asked of it, quietly and powerfully. It gets 24-28 MPG, everything wears like iron, and it is extremely comfortable. I have a bad back and cannot take long trips in most cars. I never have a problem in this car, even for 6 or more hours at a time."
"I have owned them all: Mercedes, Range Rover, Porsche, Mini, this is far and away my favorite car. It has beautiful lines, it drives like a dream, and is as comfortable as sitting in your living room!
I will definitely buy another one! There is a reason why they use these cars as limousines in Europe!"
"Had an S class for years and loved it, but had to sell it since started to bread after 7 years. Bought a new 2010 E class. Horrible ride compared to the S. Just a totally different and "cheaply made car" I sold tha E and bought the S again and very happy"