Economy Kits Massachusetts MPG 
Green Car Congress
MARCH 27, 2015
mpg (19.26 Friction-reducing measures include a variable speed water pump, a clutched air compressor, low-viscosity oil and an improved cylinder kit. This reduces friction, and increases efficiency and fuel economy. We are thrilled with the positive results, and are honored to have been part of the program.
Green Car Congress
SEPTEMBER 17, 2011
With seating for five, the 2012 Prius Plug-in hybrid is expected to achieve a manufacturer-estimated 87 mpge (miles per gallon equivalent) in combined driving and 49 mpg in hybrid mode, or 2.7 A key goal for development of the Prius Plug-in was to deliver the optimal balance of performance, range, economy, packaging and affordable price.
Revenge of the Electric Car
JANUARY 22, 2009
The conversion can double or even triple fuel economy, thereby severely limiting carbon dioxide emissions. But the new rules could make it virtually impossible for current Prius owners to transform their cars into super-efficient vehicles that get up to 150 mpg. mpg on what was mostly a freeway excursion. Protheroe asked.
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