When Chrysler last updated its 300 in 2011, the fullsize sedan market was a very different place than it is today. Ford's redesigned Taurus was in showrooms, sure, but segment stalwarts like the Toyota Avalon and Chevrolet Impala were languishing at the tail end of their model cycles.

And still, the second-generation 300 (not counting the "letter series" cars from the 1950s and '60s, of course) failed to recapitulate the booming success of the model reboot in 2004. Something in the combination of the down economy, higher gas prices and great product from front-wheel-drive entries in the class kept the 300 from the six-digit sales numbers it saw in the early 2000s.

For the 2015 model year, Chrysler hopes that a more clearly defined purpose for its big sedan, combined with liberal dipping into the corporate tech toy box, will rekindle buyer interest. Considering the mild characters and front-driver dynamics of its mainstream competition, the promise of V8 power and rear-wheel drive should at least turn the heads of those looking for a car with a little edge.