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MERCURY META ONE DIESEL FOR CARS. Bio-diesel fans may be happy to hear about the Mercury Meta One, which combines a hybrid transmission with a twin-turbocharged V-6 diesel engine calibrated to run on a bio-diesel blend. The benefits of bio-diesel have been well documented. One drawback to bio-diesel has been its production of nitrogen oxide, which contributes to smog. FORD REFLEX DIESEL FOR CARS. From consumer electronics to urban dwellings, small is beco.

CHEVROLET IMPALA E85 FOR CARS. After close to 50 years on the U. highways and byways, this car continues to improve with every generation. Getting some positive green press is always a good thing too, though there are several studies arguing both ways as to whether conventional-source ethanol fuel really is or is not ultimately friendlier for the enviro.