The first of the additional styling that we might see on the Prius is the 2-door coupe that will target to topple the 2011 hybrid Honda CR-Z sports coupe.

The future member of the Prius line is expected to sport the same 4-cylinder 1.8L engine and Hybrid Synergy Drive set up of the current release of the Prius. The package though might come with better aerodynamics than the 5-door version which already boasts of a 0.25 drag coefficient– among the best for production cars today. The Prius coupe will also be a lot lighter than the family variant.

The Prius vehicles will see other new members like a small minivan that may rival the 2010 Mazda5 in terms of size and capacity. The Mazda5 is one class smaller than the current Toyota Sienna which is considered as one of the top choices for minivans in the United States.

The new members of the Prius line up will face off against hybrid models that will roll off the factories of Honda which is pushing harder to make their line up greener than it was originally planned.