2010 Toyota Prius

100%

What the ecological rating means: The product gets more miles per gallon (therefore, more eco friendly) than 100% of the other products in the same category from our database.

Factors used to calculate ecological rating: Miles Per Gallon (MPG).

Notice: The rating is calculated based upon the specifications of the other products in the same category from our database. Many of the products in our database are the latest models and technology, which may account for very low scores on other product models. As the product database expands, the rating for each product should stabilize and reflect a more accurate rating. The lowest rating a product may have is 0%, while the highest rating a product may have is 100%.