09-15-2005, 08:50 AM
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FEH Advocate
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Location: Ventura, CA
Hybrids: FEH 2005
Posts: 68
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Re: Question about hybrids
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Originally Posted by fastnx
Also, correct me if i'm wrong, but hybrid technology only applies in stop and go situations, not on the highway. Many of the gains for highway use are from other technologies (aerodynamic, cylinder de-activation) that have nothing to do with hybrid technology.
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The Ford Escape Hybrid integrates a four cylinder Atkinson-cycle gas engine that is much more fuel efficient than standard engines (Otto-cycle), so the FEH gets about 150% better fuel economy on the highway compared to standard Escape V6. While this technically is not considered part of the hybrid technology, it is integral to the system since the small Atkinson engine needs the electric motor torque capability for adequate start acceleration.
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