What’s the Difference Between the 2017 Prius Two and the 2017 Prius Two Eco? The Toyota Prius is a four-door hatchback vehicle with room for five passengers. It comes in six different trim levels starting with the Prius Two, and then the Two Eco which is the most fuel-efficient of all the trims. These two base level trims still offer drivers many standard features with additional optional features for those who want to customize. Here are some of the differences between the 2017 Prius Two and the 2017 Prius Two Eco!














