Toyota introduces 2012 Prius Plug-in Hybrid
Green Car Congress
SEPTEMBER 17, 2011
With lower exhaust heat, heat efficiency was enhanced, and consequently, fuel efficiency was enhanced as well. A key goal for development of the Prius Plug-in was to deliver the optimal balance of performance, range, economy, packaging and affordable price. Packaging and weight optimization. Vehicle deliveries begin in Spring 2012.
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