This is a question for Parker I guess, but................
Why are S550's a dime a dozen, but you rarely ever see the S600 MB?
Price and features....the S600 has a twin turbo V12 and the highest level of luxury while the the 550 is powered by a V8 and has a less luxurious interior, Phil Would have to win 10 Mr O titles and blow 6 saudi princes before he could afford a S600 and not worry about his bank account. The S600 is for the true ballers.