20 years ago was kind of a sweet spot for diesel automobile fuel efficiency. Emissions were terrible though. Then they tried to clean up the tail pipe emissions and lost most of the efficiency gains.
Yep, although they're becoming better again. Not that I'm a diesel apologist, I hate it, but I guess we're used to smaller and more efficient cars in Europe (even with the SUV craze)
tecleandor|2 years ago
lilililililili|2 years ago
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