Actually, I drove one all through HS and College, putting over 100k on mine. I had the full manual clutch system, not the crappy auto-clutch.
As for 0-60, mine was not a good comparison because it was a custom 1700cc engine with rejetted Weber Progressive carb and header exhaust. However, a quick google search shows the early 25hp Beetles doing 0-60 in about 30 seconds and the 71 Beetle with 1600cc engine doing 0-60 in 18 seconds, hardly better than the Smartcar and certainly not better than any V6.
I've gotten onto highways with cars that couldn't do an honest sub 15sec 0-60. A friend of mine had a 25hp Beetle he used as a daily drive. The key is to not pull out in front of vehicles going faster than you.
Here's mine. Pic is from 1996:
Chris
Perhaps it's the way you drive a clutch. Even the weak sister 5 speed saturn I use as a spare does better than a 12 second 0-60, though it is close to 10. Of course you have to downshift the thing every time you hit a hill (like a bug). I had 2 '68's and a '72 super beetle. The '72 was only slightly better, but both did 0-60 in 8-9 seconds (timed). As this was real life, I believe this stat more than what a magazine article might state.
There are ramps around here that are fairly short. Failure to get up to speed by the time you reach the end of
them can be hazardous to one's health. The fact that the ForTwo takes 12 seconds, uses premium fuel, and gets two mpg less (36) than the four cylinder Saturn I own (38) fails to impress me a whole bunch.
I never checked the mpg on the Beetles, but I vividly remember driving around town all night on a quarter's worth of regular. Of course, that was in the seventies, so YMMV