Key production models and concepts introduced at the 2012 New York auto show this week.
2013 Acura RLX concept
Acura previewed the redesigned RL flagship with the RLX Concept sedan due in early 2013. It features a base 310-hp V-6 engine, mated to a front-wheel-drive transmission and a four-wheel-steering system. It will also offer an optional 3.5-liter direct-injected V-6 engine with variable valve timing, paired with Honda's sport hybrid all-wheel drive system, that produces more than 370 hp. Photo credit: ACURA