Toyota Delays Production of Next Prius by Six Months By Luke Vandezande Jun 30 2014 Share this Article Tweet The new, more efficient Toyota Prius is being held back from production because the company isn’t happy with its improvements in fuel economy yet. Continue Reading... Filed under: Featured Articles Hybrids Japanese ToyotaTags: delayed production, fuel-efficient cars, hybrds, hybrid, japanese hybrids, next prius, prius, production delays