You really love to argue, don't you?
It has a HUGE OVERHANG! Just look at it. You won't be able to find many MODERN RWD cars that have a larger (proportioned to body) overhang than the R230 SL. Look at that last picture of the SL, you can make a Smart Car with that overhang space!

Whether or not that makes it ugly is a whole different story.
Remember, this whole "thing" came up when a picture of the R231 was posted, and some members criticized the "large overhang" and not ideal proportions. I then brought up the previous SL having an even larger overhang, along with the previous CLS. Also, we've all seen the "Mystery Convertible" which has such horrible proportions, people are speculating that it's a possible FWD car when in fact is might just be the next CL.
For one you're not specifying if you're talking about the front or the rear overhang. Secondly the SL is roadster. Thirdly, I don't know what smart car you've seen, but a Smart WON'T fit in the rear or the front overhang of the previous SL.
If anything the previous SL and the current E have the same size rear overhang. Front is shorter on the E of course, but then again the SL is a roadster. Long front, short deck, is what most roadsters are.
I don't think you even know what an overhang is with the Smart car comment.
Yet at the end of the day, the previous SL was a gorgeous machine, actually better looking than the new one, I think we both can agree on that. The the new one blows it out the water in nearly every other criteria.
In the above pic of all the SL models, the R129's rear overhang is longer than the R230's.
Don't love to argue, I just don't see how someone can come up with such ridiculous theories and see things that just aren't there.
Mercedes' cars (until this new SL) have been some of the best proportioned cars on the road, even most BMW fanatics will agree with that. Overhangs and proportions have not been Mercedes' problem. None of what you're saying makes any sense.
That pic of the previous CLS in white, shows a perfectly proportioned car. That front wheel is midway between the front bumper and the door opening, unlike some Audi models, where the wheel is right at the front door, or very close to it. How in the world you see a large or big front overhang on the previous CLS is beyond me.
Mercedes' rear overhangs don't ever look out of place on the road. You're caught up on pictures and not what these cars look like in real life on the road because there, in that instance, there is nothing wrong with their overhangs, front or rear.
M