So many letters, so many numbers, couldn't find a unique pattern? lol
http://www.mbusa.com/mercedes/vehicles/model/class-S/model-S550V
http://www.mbusa.com/mercedes/vehicles/model/class-S/model-S550V
S550=
S= Platform/Model type
550= program number
Ford never ever advertised/marketed the 2015 Mustang as the "S550."
Part of me wonders if this was clever sabotage by Mercedes, because they know Ford is trying to do a worldwide launch which means they want to penetrate european markets. But now, when people google S550 mercedes will come up too. Almost like "search hijack".
And yes, I know one is a chassis and one is a car model, but its still an unlikely coincidence.
S550 Merc is a beautiful sedan and S550 Ford is a 2 door Fusion turd...No need to worry about confusing the two lol