You spend a billion dollars on developing a car, it better be damn good. That’s what Mercedes-Benz was faced with when debuting the W140 S-Class. It had to every bit as good as the legendary W126 it was replacing and more. When it launched in 1991, opinions were mixed. Some say it was the last great over-engineered Mercedes that was built without cost in mind. Others say it wasn’t attractive with it’s body panels that look like slabs. Either way, 25 years later these cars still have me amazed at what it took to get this car — along with all of it’s advancements — into the hands of buyers who were willing to pay over 25% more than the W126 it replaced.
