For decades, automobiles were available in one form and one form only. These vehicles of the past were powered solely by gasoline. Though gasoline –> is efficient and relatively clean, new choices have come along that offer buyers … This traditional hybrid model is the best selling hybrid of all time. In its current form, the vehicle returns around 50 mpg and costs only $23000. This vehicle is the symbol of hybrids and the most important green car of the decade.2.