diesel (Score 1)

buy a diesel VW. my '96 Passat has 140k miles, looks new, and gets 50 mpg while carrying 5 people. and will continue to do so for many years to come. and it doesn't smell, smoke, or have any trouble starting in the winter. and it outaccelerates most four cylinder cars easily. fill the tank up with biodiesel and you're driving the most efficient, environmentally friendly vehicle available. hydrogen, natural gas, electric - none of them are as close to being carbon neutral as biodiesel is.

50 mpg - that's 1000 miles to a tank.