Monday November 23, 2009 7:24 AM ET
SmartMoney
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Are These Cars "Greener" Than Hybrids?
New clean diesels promise impressive mileage. What they deliver.
 
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Posted by: burjoes
That's right, John - conservation first, cleaner fuels second.

But not talking about it is like the Catholic Church preaching an "abstinence only policy to teenagers", so let's keep the ideas flowing.
Posted by: johnmstubb
Biodiesel may pollute less but it doesn't save the environment. Not driving saves the environment.
Posted by: burjoes
Let's not forget that diesel vehicles are the only vehicles that can be powered 100% by renewable biodiesel. My company sells 100,000 gallons a year of B100 (100% biodiesel) to people driving around Austin, Texas, polluting less and preserving the environment.
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