Hybrid Car Marketing

What is the difference between hybrids and fuel vehicles Effiecient?
And what are some good and hybrid vehicles Effiecient fuel on the market today?
Hybrid means that the car uses gasoline and electricity. Fuel efficient: the car is over 30 mpg highway. Hybrids tout that get 50 mpg, but say conditions have to be perfect and this is the city making short stop and go driving. The reality is that these cars rarely exceed 40 mpg on the highway. Simply not worth the extra expense yet. Fuel efficient cars on the market today are the Toyota Yaris, Nissan Versa and Honda Fit. These exceed 35 mpg highway. Reigning fuel efficiency is the Mercedes-built Smart for Two. About 45 mpg highway. Some champions of the economy of the past. 1992-94 Geo Metro 50 mpg, 2002-2004 VW Golf TDI 45 mpg.
Prius – Marketing that makes a great car suck