Named the Aqua in Japan, when it arrives in the U.S. next year you’ll soon know this car as the Prius c. The fourth member of the Prius family of hybrid vehicles few exact details are available. What we do know is that it will get a 1.5-liter version of Toyota’s Hybrid Synergy Drive system, offer improved fuel economy over the Prius’ already impressive 50-mpg average rating and it will bring this level of efficiency to even more people with a price expected below the Prius.
