Toyota to launch improved Prius; 15 new or refreshed hybrids by 2016

Undoubtedly, Toyota is the world's leader when it comes to hybrid vehicles, and Prius is one of their most successful Hybrid vehicles, which was launched way back in 1997. The Japanese automaker sold over 5 million hybrid vehicles all over world, and is all set to reach newer heights in the near future. By the end of 2015, Toyota plans to introduce 15 new or redesigned hybrid vehicles globally. And the new hybrid powertrains will deliver significantly improved fuel economy in a more compact package that is lighter in weight and lower in cost.