DC Exhaust MPG Wind 
Green Car Congress
NOVEMBER 18, 2015
Toyota anticipates that the 2016 Prius ( earlier post ) will deliver fuel economy ratings of 54 MPG city / 50 MPG highway / 52 MPG combined. A new Eco grade model is expecting ratings of 58 MPG city / 53 MPG highway / 56 MPG combined thanks to lighter weight and further optimized aerodynamics.
Green Car Congress
JUNE 22, 2017
The engine features VVT-iE on the intake side while utilizing VVT-i (Variable Valve Timing with intelligence) for the exhaust, a highly efficient compression ratio of 13:1 (14:1 for the hybrid version) for increased thermal efficiency and fuel efficiency and a bore and stroke measuring 3.44 inches and 4.07 Like the 2.5-liter inches and 3.27
Green Car Congress
AUGUST 23, 2013
For the second-generation, Audi further optimized the turbo with integral insulation and by moving away from flange-based mounting to the exhaust manifolds to an integrated component. Changes in the exhaust manifolds and turbo from Gen 1 to Gen 2. Exhaust gas aftertreatment system, shown in an A7. lbs (4 kg). Click to enlarge.
Green Car Congress
NOVEMBER 2, 2015
Although the EPA has not as of this writing released the final fuel economy numbers for the US A3 e-tron, Filip Brabec, Director, Product Management, Audi of America, said that the figures will be around 83 to 86 MPGe combined (depending on the equipment level), with 35 to 39 mpg gasoline only and 16-17 miles of EV range.
Green Car Congress
FEBRUARY 8, 2012
Ah NiMH battery and a variable-voltage system in which a boost converter boosts the operating voltage of the system to a maximum of 520 V DC. Estimated EPA fuel economy ratings are 53/46/50 mpg US city/highway/combined (4.4/5.1/4.7 Exhaust Heat Recirculation heats engine coolant using a newly designed heat exchanger.
Green Car Congress
AUGUST 23, 2011
The outgoing model carries a 31/35/33 mpg US EPA rating.). The new Power Control Unit combines the inverter and DC/DC converter into one unit. A new water-cooled exhaust gas recirculation (EGR) system helps to ensure the lowest possible emissions at all vehicle speeds and helps increase fuel efficiency. Click to enlarge.
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 With lower exhaust heat, heat efficiency was enhanced, and consequently, fuel efficiency was enhanced as well. VDC up to 650 volts DC.
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