the 392 has great power, i just don't ever see it being competitive with a car like the mustang just because of the heavy sedan platform that it is based on vs the comparably light and nimble chassis of the mustang.
i still think "boat" when i see one. if grand touring is your thing, it would be a fine choice but for all around sporty driving, i think it is a fluke.
oh and it is faster in the 1/4 mile than the 2011 mustang gt. the 392 consistently pulls off mid 12's which only an elite driver on a day with good weather can consistently pull off in a 2011 gt. besides, with it's price tag, it is meant to compete with a gt500 which let's face it folks, destroys the 392 in almost every single way besides maybe comfort?
2011 Mustang GT 5.0 Coupe/Brembos/3.73
"I'm also 6'5" and 270 lbs. and could crush a person's bones with my bare hands"