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Old 10-28-2010, 09:13 PM   #1 (permalink)
rbrowning
EcoModding Apprentice
 
Join Date: Nov 2009
Location: Michigan
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Mazda, 70 mpg (~45 MPG per epa), without a Hybrid

Direct injection & 14:1 compression along with light weight body seems to be their answer.

70 mpg, without a Hybrid - Technology Review

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