Check out the gallery of the opening day action at the North American Auto Show in Detroit.
Chrysler says an eight-speed automatic transmission will help its all-new 300 luxury sedan get 30 mpg on the highway.
Honda plans to sell a nearly emission-free, natural gas-powered version of its new Civic sedan in all 50 states starting this year. It also plans to release a hybrid version of the 2012 Civic this spring.
Mini says it's adding a new kind of vehicle to its lineup: A small, two-door crossover.
Porsche unveiled its RSR hybrid racer.
Volkswagen unveils a new Passat, a bigger and less expensive to wedge it way into the segment shared by the Ford Fusion and Hyundai Sonata.