Fuel efficient cars

==List of some efficient vehicles==
*Toyota Prius
*Honda Civic Hybrid
*Smart
*VW Polo 3L
*Daihatsu Mira (last generations of it)
==New technologies improving efficiency==
*Plug-in hybrid electric vehicle
==External links==
*wikipedia:Alternative fuel vehicle
*wikipedia:Fuel economy in automobiles
*wikipedia:Criticism of sport utility vehicles