Next-gen Prius spied testing

We have already garnered so many technical details regarding Toyota's next-generation Prius hybrid sedan that we are getting pretty antsy to see the vehicle in the flesh. Though it is still heavily camo'd, the first real spy pics of the green halo-car have been snapped, and we can definitely recognize the iconic windswept shape which has become a Prius hallmark. Not entirely visible are the roof-mounted solar cells which are rumored to make it into production. Although the new car will grow a bit in size and get a mildly enlarged engine, efficiency is expected to increase and nickel metal hydride batteries will continue to be used in lieu of the newer but as-yet unproven lithium-based units. Expect the official V.3 Prius debut in January at the Detroit Auto Show. Also planned are a Lexus version of the Prius along with additional models which could make the Prius a sub-brand in Toyota's line of cars and trucks.
[Source: NextAutos]