2012 Toyota Corolla on 2040-cars

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2015 Toyota Prius C is still colorful, still gets 53 mpg

Few vehicles can match the affordable fuel economy of the $19,000, 53-mile-per-gallon Toyota Prius C, and that fact isn't likely to change for 2015, as the Japanese company has issued a moderate refresh of its sub-compact hybrid.
As mid-cycle refreshes go, this is a pretty standard affair, with a larger grille and tweaked LED headlights at the front of the Prius C, and more expressive taillights at the back. Toyota made some minor changes in the cabin, updating materials throughout, but not fiddling too much with the overall level of equipment.
Aside from those modest changes, this is the same fuel-efficient five-door, retaining its 1.5-liter, 73-horsepower, 82-pound-foot four-cylinder, while an electric motor tosses in an extra 26 ponies, for a total system output of 99 horsepower. Along with the 53-mpg highway rating, the C will return 46 mpg in the city.

New Toyota semiconductors could increase hybrid fuel efficiency by 10%

Toyota may have an ace up its sleeve in the fuel economy wars, as it's developed a new type of semiconductor that will allegedly help the company's hybrids net a ten-percent improvement in fuel economy.
The tech is still in development, although Toyota is already reporting five-percent gains during testing, six years before it plans to implement the new semiconductor in production vehicles, meaning the ten-percent improvement doesn't seem like an untenable goal. That is, until you hear from Kimimori Hamada, the project general manager of Toyota's electronics division.
"We are aiming for great improvement in fuel economy and miniaturization," Hamada told Automotive News. "This is a very challenging target."

4th-gen Toyota Prius production delayed by 6 months

If you were holding off buying a new car in anticipation of the fourth-generation Toyota Prius arriving in 2015, your wait might be a little longer. Company insiders are claiming that production of the bestselling hybrid is being pushed back from spring to possibly as late as December 2015. Toyota is reportedly still making alterations to make sure everything is just right before it unleashes the all-important, efficient hatch on a waiting public.
According to unnamed sources speaking to Automotive News Europe, the main reasons for the delay aren't completely known. It's believed the engineers are still working on making the hybrid powertrain more efficient and improving the new Toyota Global Architecture modular platform. The insiders claim that the final production prototype of the Prius is still under development, and it might be November before it's finalized. From there, it usually takes around 12 months to tool up and for the first car to roll off the assembly line. It would be another year after that before the plug-in variant starts assembly. The national manager of Toyota Product Communications, Michael Kroll, told AutoblogGreen, "As you might expect, we can't comment on future product plans."
Despite the delay, some potential details have already emerged about the new hybrid. A company spokesperson recently told Autoblog via email that Toyota is engineering the next-gen Prius to have smaller, more power-dense electric motors and greater thermal efficiency. The new modular platform is also rumored reduce weight, and the changes could lead to a targeted 10 percent improvement in fuel economy.