The number of diesel powered cars on North American highways has been dropping steadily ever since their peak in the mid 1980s. For many motorists, diesel engines conjure up images of pollution, poor power, and unreliability. However, one generation later and all that is about to change. New diesel powered vehicles will soon be arriving, in fact one is already here and receiving critical acclaim from auto enthusiasts.
Who can forget those diesel powered Chevrolet Caprices and Oldsmobile 98s that suddenly became very popular 25 years ago? If you are like many car owners, you want to forget those cars. What GM did back then was to take existing gasoline engines and convert them to diesel engines. These converted engines were loud, smoky, and very unreliable. They were unreliable to the point where GM had to pay tens of millions of dollars to replace failed engines with gasoline engines.
The memory of GMs diesel fiasco was never lost on drivers who have spurned diesels to the point where many automakers are no longer producing diesel engines. Mercedes, a strong seller of diesel powered cars in Europe, no longer sells a diesel powered car in North America. VW is the...