3. 2010-2012 Toyota Prius
3. 2010-2012 Toyota Prius
Engine: 4 cyl., 1.8-liter (Hybrid)
Fuel Efficiency: 51 city, 48 hwy

The Prius has gone from being a niche product for "green" geeks to being one of Toyota's most popular models, accounting for half of all hybrid car sales in America.

By Peter Valdes-Dapena @PeterDrives - Last updated December 03 2011: 5:48 PM ET
Join the Conversation

These are the hybrid and traditional gas powered cars that use the least fuel for the 2012 model year.

Find Your Next Car

Get the latest car news: