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Old 19th December 2007, 00:41   #21 (permalink)
ananthkamath
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Join Date: Jul 2005
Location: Detroit, Michigan
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Other than the supply-demand equation and various other economics which is beyond my understanding, diesels are more expensive because:

1) Higher weight = more raw material cost

2) More precision parts = more engineering & machining costs

3) More involved engine controls & emission controls = vastly higher engineering costs

Its worth it because diesels have more HP/liter than gasoline (atleast the new ones), better driveability excellent fuel economy and more tuning potential.
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