Infiniti Q80 Inspiration concept hybrid delivers 550 hp with 42.8 mpg fuel economy
Green Car Congress
OCTOBER 2, 2014
The powertrain incorporates a new aluminum-based downsized twin-turbocharged 3.0-liter liter V6 that is part of a new engine family which will be introduced within the next two years. Infiniti plans to double its powertrain range over the next five years.)
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