2019 Toyota Prius The original Prius helped make hybrid vehicles mainstream back in the early 2000s, and it continues to be one of the most recognized hybrid nameplates. Its eccentric exterior styling and—ahem—untraditional interior design are unmistakable albeit polarizing. Still, the Toyota has always been about making the world a greener place by maximizing fuel economy and minimizing emissions. The compact hatchback is losing ground to newer hybrid