Toyota is preparing to launch a variant of the Prius and while the new hybrid would be a larger model, the exact type of vehicle is not known. According to a report in Japan's Yomiuri newspaper, the new Prius variant would either be a crossover or a wagon.
Back in 2007, Toyota did display a wagonized hybrid at the Geneva Auto Show, called the Hybrid X (pictured above). Not long after the concept car's debut it was reported that once the 2010 Prius launched, a wagon would arrive roughly a year after. That would mean the new Prius model should debut in the near future.
There are also rumors that the new Prius model would use a lithium-ion battery, which is both more powerful and more compact than the ones currently used in the Prius. Both of those factors would make sense for a vehicle that would be larger and heavier, with a focus on cargo room and functionality.
Toyota has not commented on the matter, which is no surrise as the automaker is one of the best at keeping new models secret.
More:
Report: Toyota Planning Larger Prius Variant on AutoGuide.com